Using a footnote does not give you permission to plagiarize . You should not use sentences or even phrases from your research sources. Your ideas may come from your sources, but the words must be your own. When you decide that a footnote is necessary, place a number at the end of the sentence that contains the information to be documented. In this case, place each number right after the word or phrase you want to footnote.
Some writers place the number at the end of a paragraph rather than at the end of a sentence.
Europe 1800-1914 . To cite the first book a second time, the form is Countryman, Americans , 120. To cite the second book a second time, the form is Countryman, People , 45. When there are two authors, both are listed. If there is more than one volume to the work, the number of the specific volume used is placed before the page numbers and is separated from them by a colon.