APA

Mayr E., Dobzhansky T. & Eldredge N. (1982). Systematics and the origin of species. New York: Columbia University Press.

Chicago

Mayr Ernst, Dobzhansky Theodosius and Eldredge Niles. 1982. Systematics and the origin of species. New York: Columbia University Press.

Harvard

Mayr E., Dobzhansky T. and Eldredge N. (1982). Systematics and the origin of species. New York: Columbia University Press.

MLA

Mayr Ernst, Dobzhansky Theodosius and Eldredge Niles. Systematics and the origin of species. New York: Columbia University Press. 1982.