APA-referens (7:e uppl.)

Nelson, G. J., & Platnick, N. I. (1981). Systematics and biogeography: Cladistics and vicariance. Columbia University Press.

Chicago-referens (17:e uppl.)

Nelson, Gareth J., och Norman I. Platnick. Systematics and Biogeography: Cladistics and Vicariance. New York: Columbia University Press, 1981.

MLA-referens (9:e uppl.)

Nelson, Gareth J., och Norman I. Platnick. Systematics and Biogeography: Cladistics and Vicariance. Columbia University Press, 1981.