APA (7th ed.) Citation

Saunders, W. B. (1973). Upper Mississippian ammonoids from Arkansas and Oklahoma.

Chicago Style (17th ed.) Citation

Saunders, W. Bruce. Upper Mississippian Ammonoids from Arkansas and Oklahoma. Boulder, Colo, 1973.

MLA (9th ed.) Citation

Saunders, W. Bruce. Upper Mississippian Ammonoids from Arkansas and Oklahoma. 1973.

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