APA-viite

Purohit, S. (1998). Microbiology: Fundamentals and Applications (6th ed.). Agro Botanical Publishers.

Chicago-tyylinen lähdeviittaus

Purohit, S.S. Microbiology: Fundamentals and Applications. 6th ed. Bikaner: Agro Botanical Publishers, 1998.

MLA-viite

Purohit, S.S. Microbiology: Fundamentals and Applications. 6th ed. Agro Botanical Publishers, 1998.