Jepsen, S. (2015). Conservation status and ecology of the monarch butterfly in the United States: NatureServe and the Xerces Society for Invertebrate Conservation. NatureServe ; The Xerces Society for Invertebrate Conservation ; [U.S. Forest Service].
Chicago Style (17th ed.) CitationJepsen, Sarina. Conservation Status and Ecology of the Monarch Butterfly in the United States: NatureServe and the Xerces Society for Invertebrate Conservation. Arlington, Virginia : Portland, Oregon : [Washington, D.C.]: NatureServe ; The Xerces Society for Invertebrate Conservation ; [U.S. Forest Service], 2015.
MLA (9th ed.) CitationJepsen, Sarina. Conservation Status and Ecology of the Monarch Butterfly in the United States: NatureServe and the Xerces Society for Invertebrate Conservation. NatureServe ; The Xerces Society for Invertebrate Conservation ; [U.S. Forest Service], 2015.