APA (7th ed.) Citation

Corn, M. L., & Axt, J. R. (1993). Black-capped vireos: Federal protection. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Corn, M. Lynne, and Josephine R. Axt. Black-capped Vireos: Federal Protection. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1993.

MLA (9th ed.) Citation

Corn, M. Lynne, and Josephine R. Axt. Black-capped Vireos: Federal Protection. Congressional Research Service, Library of Congress, 1993.