APA (7th ed.) Citation

Hyatt A. Alpheus & Stanton T. W. (1903). Pseudoceratites of the Cretaceous. Washington, Governmext Printing Office, 1903.

Chicago Style (17th ed.) Citation

Hyatt A. Alpheus and Stanton T. W. Pseudoceratites of the Cretaceous. Washington, Governmext Printing Office, 1903, 1903.

MLA (9th ed.) Citation

Hyatt A. Alpheus and Stanton T. W. Pseudoceratites of the Cretaceous. Washington, Governmext Printing Office, 1903, 1903.

Warning: These citations may not always be 100% accurate.