Não informado. (2018). Publications of the Museum, Michigan State University. Michigan State University.
Chicago-referens (17:e uppl.)Não informado. Publications of the Museum, Michigan State University. East Lansing, Mich: Michigan State University, 2018.
MLA-referens (8:e uppl.)Não informado. Publications of the Museum, Michigan State University. Michigan State University, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.