APA (7th ed.) Citation

Crusjshank, R. (1975). Medical Microbiology (12th.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Crusjshank, Rober. Medical Microbiology. 12th. New York: Churchill Livingstone, 1975.

MLA (9th ed.) Citation

Crusjshank, Rober. Medical Microbiology. 12th. Churchill Livingstone, 1975.