APA (7th ed.) Citation

Delaware Federal Writers' Project. (1938). Delaware: A guide to the first state. The Viking press.

Chicago Style (17th ed.) Citation

Delaware Federal Writers' Project. Delaware: A Guide to the First State. New York: The Viking press, 1938.

MLA (9th ed.) Citation

Delaware Federal Writers' Project. Delaware: A Guide to the First State. The Viking press, 1938.