APA (7th ed.) Citation

Hyatt, A. (1903). Pseudoceratites of the Cretaceous. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Hyatt, Alpheus. Pseudoceratites of the Cretaceous. Washington: Gov. Print. Off, 1903.

MLA (9th ed.) Citation

Hyatt, Alpheus. Pseudoceratites of the Cretaceous. Gov. Print. Off, 1903.

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