APA (7th ed.) Citation

Smithsonian Institution. (1924). Cambrian geology and paleontology, V: No. 2, Cambrian and Lower Ozarkian trilobites. [publisher not identified].

Chicago Style (17th ed.) Citation

Smithsonian Institution. Cambrian Geology and Paleontology, V: No. 2, Cambrian and Lower Ozarkian Trilobites. [Washington]: [publisher not identified], 1924.

MLA (9th ed.) Citation

Smithsonian Institution. Cambrian Geology and Paleontology, V: No. 2, Cambrian and Lower Ozarkian Trilobites. [publisher not identified], 1924.