Andrew, J. M. (2007). Draft recovery plan for the Ivory-billed woodpecker (Campephilus principalis). U.S. Fish and Wildlife Service, Southeast Region.
Chicago Style (17th ed.) CitationAndrew, Jonathan M. Draft Recovery Plan for the Ivory-billed Woodpecker (Campephilus Principalis). Atlanta, Georgia: U.S. Fish and Wildlife Service, Southeast Region, 2007.
MLA (9th ed.) CitationAndrew, Jonathan M. Draft Recovery Plan for the Ivory-billed Woodpecker (Campephilus Principalis). U.S. Fish and Wildlife Service, Southeast Region, 2007.
Warning: These citations may not always be 100% accurate.