APA (7th ed.) Citation

Darton, N. H., & McGee, W. J. (1896). Geologic atlas of U.S: Nomini folio, Maryland-Virginia. [publisher not identified].

Chicago Style (17th ed.) Citation

Darton, Nelson Horatio, and W J. McGee. Geologic Atlas of U.S: Nomini Folio, Maryland-Virginia. Washington, D.C.: [publisher not identified], 1896.

MLA (9th ed.) Citation

Darton, Nelson Horatio, and W J. McGee. Geologic Atlas of U.S: Nomini Folio, Maryland-Virginia. [publisher not identified], 1896.