Citazione Stile APA (7a Edizione)
Federal Writers' Project & ebrary, Inc. (2013). California in the 1930s: The WPA guide to the Golden State. University of California Press.
Citazione stile Chigago Style (17a edizione)
Federal Writers' Project e Inc ebrary. California in the 1930s: The WPA Guide to the Golden State. Berkeley: University of California Press, 2013.
Citatione MLA (9a ed.)
Federal Writers' Project e Inc ebrary. California in the 1930s: The WPA Guide to the Golden State. University of California Press, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.