APA (7th ed.) Citation

Armstrong, C. N., & Marshall, A. J. (1964). Intersexuality in vertebrates including man. Academic Press.

Chicago Style (17th ed.) Citation

Armstrong, C. N., and Alan John Marshall. Intersexuality in Vertebrates Including Man. London: Academic Press, 1964.

MLA (9th ed.) Citation

Armstrong, C. N., and Alan John Marshall. Intersexuality in Vertebrates Including Man. Academic Press, 1964.