Maryland :
a guide to the Old Line State /
compiled by workers of the Writers' Program of the Work Projects Administration in the State of Maryland ; Sponsored by Herbert R. O'Conor, governor of Maryland.

APA Citation

Writers' Program of the Work Projects Administration in the State of Maryland., Pappas, D. (1940). Maryland: a guide to the Old Line State. New York: Oxford University Press.

MLA Citation

Writers' Program of the Work Projects Administration in the State of Maryland, and Douglas Pappas. Maryland: a Guide to the Old Line State. New York: Oxford University Press, 1940.

Warning: These citations may not always be complete (especially for serials).