APA (7th ed.) Citation

Darton, N. H. (1904). Geologic atlas of U.S.: Newcastle folio, Wyoming-South Dakota. [s.n.].

Chicago Style (17th ed.) Citation

Darton, Nelson Horatio. Geologic Atlas of U.S.: Newcastle Folio, Wyoming-South Dakota. Washington, D.C.: [s.n.], 1904.

MLA (8th ed.) Citation

Darton, Nelson Horatio. Geologic Atlas of U.S.: Newcastle Folio, Wyoming-South Dakota. [s.n.], 1904.