Maass. The Cultural Context of Biodiversity. The University of Akron Press.
Chicago-referens (17:e uppl.)Maass. The Cultural Context of Biodiversity. The University of Akron Press.
MLA-referens (9:e uppl.)Maass. The Cultural Context of Biodiversity. The University of Akron Press.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.