Hänvisningar gällande denna post

APA-referens (7:e uppl.)
Hersey, M. D. (2011). My work is that of conservation: An environmental biography of George Washington Carver. University of Georgia Press.
Chicago-referens (17:e uppl.)
Hersey, Mark D. My Work Is That of Conservation: An Environmental Biography of George Washington Carver. Athens, Ga.: University of Georgia Press, 2011.
MLA-referens (9:e uppl.)
Hersey, Mark D. My Work Is That of Conservation: An Environmental Biography of George Washington Carver. University of Georgia Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.