APA (7th ed.) Citation

Weed, W. H. (1899). Geologic atlas of U.S: Little Belt Mountains folio, Montana. [publisher not identified].

Chicago Style (17th ed.) Citation

Weed, Walter Harvey. Geologic Atlas of U.S: Little Belt Mountains Folio, Montana. Washington, D.C.: [publisher not identified], 1899.

MLA (9th ed.) Citation

Weed, Walter Harvey. Geologic Atlas of U.S: Little Belt Mountains Folio, Montana. [publisher not identified], 1899.