APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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