APA (7th ed.) Citation

Cooke, C. W. (1954). Pliocene echinoids from Okinawa. U.S. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Cooke, C. Wythe. Pliocene Echinoids from Okinawa. Washington, D.C.: U.S. Gov. Print. Off, 1954.

MLA (9th ed.) Citation

Cooke, C. Wythe. Pliocene Echinoids from Okinawa. U.S. Gov. Print. Off, 1954.