APA (7th ed.) Citation

Gordon, M. (1964). Carboniferous cephalopods of Arkansas. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Gordon, Mackenzie. Carboniferous Cephalopods of Arkansas. Washington: U.S. Govt. Print. Off, 1964.

MLA (9th ed.) Citation

Gordon, Mackenzie. Carboniferous Cephalopods of Arkansas. U.S. Govt. Print. Off, 1964.

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