APA (7th ed.) Citation

Hanners, L. A., Kinkel, L. K., & Clapp, R. B. (1991). Colonial Waterbird Information Service. Colonial Waterbird Society.

Chicago Style (17th ed.) Citation

Hanners, Lise A., Linda K. Kinkel, and Roger B. Clapp. Colonial Waterbird Information Service. [Washington, D.C.?]: Colonial Waterbird Society, 1991.

MLA (9th ed.) Citation

Hanners, Lise A., et al. Colonial Waterbird Information Service. Colonial Waterbird Society, 1991.