APA

Hamlett W. C., . (1992). Reproductive biology of South American vertebrates. New York: Springer Publishing.

Chicago

Hamlett William C, . 1992. Reproductive biology of South American vertebrates. New York: Springer Publishing.

Harvard

Hamlett W. C., . (1992). Reproductive biology of South American vertebrates. New York: Springer Publishing.

MLA

Hamlett William C, . Reproductive biology of South American vertebrates. New York: Springer Publishing. 1992.