APA (7th ed.) Citation

(1938). Catalog. American guide series [of the] Federal Writers' Project. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Catalog. American Guide Series [of the] Federal Writers' Project. United States Government Printing Office, 1938.

MLA (8th ed.) Citation

Catalog. American Guide Series [of the] Federal Writers' Project. United States Government Printing Office, 1938.

Warning: These citations may not always be 100% accurate.