MLA

Varma, Ajit; Sharma, Arun Kumar, and Arun Kumar Sharma. Modern Tools and Techniques to Understand Microbes. Springer International Publishing, 2017.

APA

Varma, A. Kumar, & Sharma, A. Kumar. (2017). Modern Tools and Techniques to Understand Microbes. Springer International Publishing.

Chicago

Varma, Ajit; Sharma, Arun Kumar, and Arun Kumar Sharma. Modern Tools and Techniques to Understand Microbes. : Springer International Publishing, 2017.