APA (7th ed.) Citation

Armstrong, B. L., & Murphy, J. B. (1979). The natural history of Mexican rattlesnakes. University of Kansas.

Chicago Style (17th ed.) Citation

Armstrong, Barry L., and James B. Murphy. The Natural History of Mexican Rattlesnakes. Lawrence: University of Kansas, 1979.

MLA (9th ed.) Citation

Armstrong, Barry L., and James B. Murphy. The Natural History of Mexican Rattlesnakes. University of Kansas, 1979.