MLA

Polz, and Om P Rajora. Population Genomics: Microorganisms. Springer International Publishing, 2019.

APA

Polz, P., & Rajora, O. P. (2019). Population Genomics: Microorganisms. Springer International Publishing.

Chicago

Polz, and Om P Rajora. Population Genomics: Microorganisms. : Springer International Publishing, 2019.