APA (7e ed.) Bronvermelding

Cowan, M. K., & Smith, H. (2021). Microbiology: A systems approach (Sixth edition.). McGraw-Hill Education.

Chicago (17e ed.) Bronvermelding

Cowan, M. Kelly, en Heidi Smith. Microbiology: A Systems Approach. Sixth edition. New York, NY: McGraw-Hill Education, 2021.

MLA (9e ed.) Bronvermelding

Cowan, M. Kelly, en Heidi Smith. Microbiology: A Systems Approach. Sixth edition. McGraw-Hill Education, 2021.