APA (7th ed.) Citation

Smithsonian Institution. (1927). Cambrian geology and paleontology, V: No. 4, pre-Devonian sedimentation in southern Canadian Rocky Mountains. [publisher not identified].

Chicago Style (17th ed.) Citation

Smithsonian Institution. Cambrian Geology and Paleontology, V: No. 4, Pre-Devonian Sedimentation in Southern Canadian Rocky Mountains. [Washington]: [publisher not identified], 1927.

MLA (9th ed.) Citation

Smithsonian Institution. Cambrian Geology and Paleontology, V: No. 4, Pre-Devonian Sedimentation in Southern Canadian Rocky Mountains. [publisher not identified], 1927.