===Complete Bibliography=== 
 These sources are split between the pages for Polyforum Cultural Siqueiros and David Alfaro Siqueiros. 
 Brenner, Anita (1929). Idols Behind Altars. New York: Payson & Clark Ltd. pp. 244–259. 
 Folgarait, Leonard (1987). So Far From Heaven: David Alfaro Siqueiros’ The March of Humanity and Mexican Revolutionary Politics. New York: Cambridge University Press. 
 Hurlburt, Laurance (1989). The Mexican Muralists in the United States. Albuquerque: University of New Mexico Press. pp. 210–213. ISBN 0826311342. 
 Hurlburt, Laurance (1976). "The Siqueiros Experimental Workshop: New York, 1936". Art Journal 35 (3): 237–246. doi:10.1080/00043249.1976.10793284 
 Polyforum Siqueiros | Conocenos | Nosotros". polyforumsiqueiros.com.mx. Retrieved 2015-04-06. 
 Riding, Alan (June 20, 1971), "Siqueiros: Ten Years and a Polyforum Later", New York Times: D22 
 Rogovin, Mark (1969). "The March of Humanity: An Expression in Public Art". Rhode Island School of Design Alumni Bulletin 26 
 Schonberg, Harold (November 21, 1968). "Siqueiros, 72, Doing Biggest Mural". New York Times. 
 Suárez y Suárez, Manuel (1975). Polyforum Cultural Siqueiros: Mexico. México: Poliforum Siqueiros. 
 "What is SFA | Siqueiros Foundation of the Arts". siqueirosfoundation.org. Retrieved 2015-04-10.