APA (7th ed.) Citation

Boyd, R. F., & Marr, J. J. (1980). Medical microbiology. Little, Brown.

Chicago Style (17th ed.) Citation

Boyd, Robert F., and J. Joseph Marr. Medical Microbiology. Boston: Little, Brown, 1980.

MLA (9th ed.) Citation

Boyd, Robert F., and J. Joseph Marr. Medical Microbiology. Little, Brown, 1980.