APA način citiranja

Dugas, H., & Penney, C. (2004). Biorganic chemistry: : a chemical approach to enzyme action. Springr.

Čikaški stil citiranja

Dugas, Hermann, i Christopher Penney. Biorganic Chemistry: : A Chemical Approach to Enzyme Action. London: Springr, 2004.

MLA način citiranja

Dugas, Hermann, i Christopher Penney. Biorganic Chemistry: : A Chemical Approach to Enzyme Action. Springr, 2004.