APA-viite

Purohit, S. (1997). Microbiology: Fundamentals and applications (6th ed.). Agro Botanica.

Chicago-tyylinen lähdeviittaus

Purohit, S.S. Microbiology: Fundamentals and Applications. 6th ed. Bikaner: Agro Botanica, 1997.

MLA-viite

Purohit, S.S. Microbiology: Fundamentals and Applications. 6th ed. Agro Botanica, 1997.