Παραπομπή APA

Ingraham, J. L., & Ingraham, C. A. (2002). Introduction to microbiology (2nd ed.). Brooks/Cole.

Παραπομπή Chicago Style

Ingraham, John L., και Catherine A. Ingraham. Introduction to Microbiology. 2nd ed. Brooks/Cole, 2002.

Παραπομπή MLA

Ingraham, John L., και Catherine A. Ingraham. Introduction to Microbiology. 2nd ed. Brooks/Cole, 2002.