San Francisco
Catatan kaki

↑  "Fact Sheet: International Terminal" (PDF). San Francisco International Airport. May 2007. Diarsipkan dari versi asli (PDF) tanggal August 7, 2013. Diakses tanggal June 16, 2008.  Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
↑  "Preliminary World Airport Traffic 2011 (Table 2 – Total Passenger Traffic 2011)" (PDF). Airports Council International. March 27, 2012. Diakses tanggal April 22, 2012.
↑  "2011 Bicycle Count Report" (PDF). SFMTA. City of San Francisco. December 2011. Diakses tanggal May 17, 2012.
↑  2012 San Francisco State of Cycling Report (PDF) (Laporan). San Francisco Municipal Transportation Agency. 2012. hlm. 2. Diakses tanggal October 24, 2015.
↑  Bialick, Aaron (June 29, 2017). "Ford GoBike Launches, Bringing Bike-Share to New SF Neighborhoods". SFMTA: Municipal Transportation Agency. Diakses tanggal April 30, 2018.
↑  "Grab an ebike and go". Ford GoBike. Diarsipkan dari versi asli tanggal December 17, 2017. Diakses tanggal April 30, 2018.  Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
↑  Said, Carolyn (July 20, 2011). "S.F., Oakland in top 10 most walkable U.S. cities". San Francisco Chronicle. Diakses tanggal July 20, 2011.
↑  "The 10 most walkable U.S. cities". MarketWatch. 2011. Diakses tanggal July 20, 2011.
↑  "Walk Score Ranks The Most Walkable Cities of 2015 – @Redfin". April 7, 2015. Diakses tanggal September 25, 2015.
↑  Sabatini, Joshua (January 16, 2014). "Lee unveils push for pedestrian safety". SF Examiner. Diakses tanggal January 19, 2014.
↑  "Traffic Safety Facts, 2012 Motor Vehicle Crashes: Overview" (PDF). National Highway Traffic Safety Administration. Diakses tanggal January 19, 2014.
↑  "City of San Francisco 2010 Bicycle Count Report" (PDF). San Francisco Municipal Transportation Agency, 2010, p. 3.
↑  "2008 San Francisco State of Cycling Report" (PDF). San Francisco Municipal Transportation Agency. 2008. hlm. 9. Diakses tanggal October 1, 2014.
↑  "Bicycle Friendly America 2010" (PDF). American Bicyclist: 17. 2010. Diakses tanggal October 24, 2015.
↑  "SFPD History". San Francisco Police Department. Diarsipkan dari versi asli tanggal March 1, 2017. Diakses tanggal February 28, 2017.  Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
↑  "Fire Commission Response to Grand Jury Report". San Francisco Fire Department. Diakses tanggal February 12, 2017.
↑  Mike Moffitt (April 4, 2014). "The odd nicknames of California cities". SFChronicle.com. Diakses tanggal July 22, 2017.
↑  "Don't Call It 'Frisco': The History of San Francisco's Nicknames". The Bold Italic. December 20, 2019. Diakses tanggal February 17, 2020.
↑  Gilson, Dave. "Why San Francisco's "Frisco" debate will never, ever die". Mother Jones. Diakses tanggal February 17, 2020.
↑  Brinklow, Adam (January 26, 2018). "Is it ever okay to use "San Fran?"". Curbed SF (dalam bahasa Inggris). Diakses tanggal February 17, 2020.
↑  "San Francisco Sister Cities". Diakses tanggal February 1, 2017.
↑  "REGISTER OF FOREIGN CONSULATES IN SAN FRANCISCO" (PDF). Diarsipkan dari versi asli (PDF) tanggal November 23, 2014. Diakses tanggal March 11, 2013.
↑  Station currently at the United States Mint building[sumber terbitan sendiri?]