Citace podle APA (7th ed.)
Federal Writers' Project & ebrary, Inc. (2007). The WPA guide to 1930s Iowa. University of Iowa Press.
Citace podle Chicago (17th ed.)
Federal Writers' Project a Inc ebrary. The WPA Guide to 1930s Iowa. Iowa City: University of Iowa Press, 2007.
Citace podle MLA (9th ed.)
Federal Writers' Project a Inc ebrary. The WPA Guide to 1930s Iowa. University of Iowa Press, 2007.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..