Citazione Stile APA (7a Edizione)

Kopple, K. D. (1966). Peptides and amino acids. W. A. Benjamin.

Citazione stile Chigago Style (17a edizione)

Kopple, Kenneth D. Peptides and Amino Acids. New York, USA: W. A. Benjamin, 1966.

Citatione MLA (9a ed.)

Kopple, Kenneth D. Peptides and Amino Acids. W. A. Benjamin, 1966.