APA (7th ed.) Citation

Blackwelder, R. E., & Shepherd, B. A. (1981). The diversity of animal reproduction. CRC Press.

Chicago Style (17th ed.) Citation

Blackwelder, Richard E., and Benjamin A. Shepherd. The Diversity of Animal Reproduction. Boca Raton, Fla.: CRC Press, 1981.

MLA (9th ed.) Citation

Blackwelder, Richard E., and Benjamin A. Shepherd. The Diversity of Animal Reproduction. CRC Press, 1981.