APA استشهاد

Smith, A. L. (1985). Principles of microbiology (10.).

استشهاد بنمط شيكاغو

Smith, Alice Lorraine. Principles of Microbiology. 10. Times Mirror/Mosby College Publishing, Toronto, 1985.

MLA استشهاد

Smith, Alice Lorraine. Principles of Microbiology. 10. 1985.