APA (7th ed.) Citation

Smithsonian Institution. (1917). Cambrian geology and paleontology, IV: No. 2, Albertella fauna in British Columbia and Montana. [publisher not identified].

Chicago Style (17th ed.) Citation

Smithsonian Institution. Cambrian Geology and Paleontology, IV: No. 2, Albertella Fauna in British Columbia and Montana. [Washington]: [publisher not identified], 1917.

MLA (9th ed.) Citation

Smithsonian Institution. Cambrian Geology and Paleontology, IV: No. 2, Albertella Fauna in British Columbia and Montana. [publisher not identified], 1917.