APA (7th ed.) Citation

Geological Survey of Canada & Nicolas, F. J. (1925). Index to paleontology: (Geological publications ... ). F. A. Acland.

Chicago Style (17th ed.) Citation

Geological Survey of Canada and Frank James Nicolas. Index to Paleontology: (Geological Publications ... ). Ottawa: F. A. Acland, 1925.

MLA (9th ed.) Citation

Geological Survey of Canada and Frank James Nicolas. Index to Paleontology: (Geological Publications ... ). F. A. Acland, 1925.