Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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