APA (7th ed.) Citation

Rowlett, R. A. (1980). Observations of marine birds and mammals in the northern Chesapeake bight. Fish and Wildlife Service.

Chicago Style (17th ed.) Citation

Rowlett, Richard A. Observations of Marine Birds and Mammals in the Northern Chesapeake Bight. [Washington, D.C.?]: Fish and Wildlife Service, 1980.

MLA (9th ed.) Citation

Rowlett, Richard A. Observations of Marine Birds and Mammals in the Northern Chesapeake Bight. Fish and Wildlife Service, 1980.