APA (7th ed.) Citation

Bennett, N. G., & Keyfitz, N. (1983). Sex selection of children. Academic Press.

Chicago Style (17th ed.) Citation

Bennett, Neil G., and Nathan Keyfitz. Sex Selection of Children. New York [etc.]: Academic Press, 1983.

MLA (9th ed.) Citation

Bennett, Neil G., and Nathan Keyfitz. Sex Selection of Children. Academic Press, 1983.