Cita APA (7a ed.)

Ingraham, J. L., & Ingraham, C. A. (1995). Introduction to microbiology. Wadsworth.

Cita Chicago Style (17a ed.)

Ingraham, John L., y Catherine A. Ingraham. Introduction to Microbiology. Belmont: Wadsworth, 1995.

Cita MLA (9a ed.)

Ingraham, John L., y Catherine A. Ingraham. Introduction to Microbiology. Wadsworth, 1995.