U.S. Fish and Wildlife Service. (2008). Odonates of Balcones Canyonlands NWR (Rev., Sept 19, 2008.). [U.S. Dept. of the Interior, U.S. Fish and Wildlife Service].
Chicago Style (17th ed.) CitationU.S. Fish and Wildlife Service. Odonates of Balcones Canyonlands NWR. Rev., Sept 19, 2008. [Washington, D.C.]: [U.S. Dept. of the Interior, U.S. Fish and Wildlife Service], 2008.
MLA (9th ed.) CitationU.S. Fish and Wildlife Service. Odonates of Balcones Canyonlands NWR. Rev., Sept 19, 2008. [U.S. Dept. of the Interior, U.S. Fish and Wildlife Service], 2008.
Warning: These citations may not always be 100% accurate.