APA-viite

Crueger,Wulf, & Crueger, A. (2000). Biotechnology: A text book of industrial microbiology (2.). Panima Publishing Corporation.

Chicago-tyylinen lähdeviittaus

Crueger,Wulf, ja Anneliese Crueger. Biotechnology: A Text Book of Industrial Microbiology. 2. New Delhi: Panima Publishing Corporation, 2000.

MLA-viite

Crueger,Wulf, ja Anneliese Crueger. Biotechnology: A Text Book of Industrial Microbiology. 2. Panima Publishing Corporation, 2000.