APA način citiranja

(1997). Working with proteins. [United States]: Cogito Learning Media.

Čikaški stil citiranja

Working With Proteins. [United States]: Cogito Learning Media, 1997.

MLA način citiranja

Working With Proteins. [United States]: Cogito Learning Media, 1997.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.