एपीए उद्धरण

Dugas , H., & Penny , C. Bioorganic chemistry: A chemical approach to enzyme action. Springer - verlag.

शिकागो स्टाइल उद्धरण

Dugas , Herman, और Christopher Penny. Bioorganic Chemistry: A Chemical Approach to Enzyme Action. New York: Springer - verlag.

एमएलए उद्धरण

Dugas , Herman, और Christopher Penny. Bioorganic Chemistry: A Chemical Approach to Enzyme Action. Springer - verlag.