U.S. Fish and Wildlife Service. (1998). Kirtland's warbler: Dendroica kirtlandii. U.S. Fish and Wildlife Service.
Chicago Style (17th ed.) CitationU.S. Fish and Wildlife Service. Kirtland's Warbler: Dendroica Kirtlandii. [Washington, D.C.]: U.S. Fish and Wildlife Service, 1998.
MLA (9th ed.) CitationU.S. Fish and Wildlife Service. Kirtland's Warbler: Dendroica Kirtlandii. U.S. Fish and Wildlife Service, 1998.
Warning: These citations may not always be 100% accurate.