APA (7th ed.) Citation

Korschgen, C. E. (1979). Coastal waterbird colonies: Maine. The Service.

Chicago Style (17th ed.) Citation

Korschgen, Carl E. Coastal Waterbird Colonies: Maine. Washington, D.C.: The Service, 1979.

MLA (9th ed.) Citation

Korschgen, Carl E. Coastal Waterbird Colonies: Maine. The Service, 1979.