APA

Greenstein J. P., Winitz M., . (1961). Chemistry of the amino acids. New York: Wiley.

Chicago

Greenstein Jesse P, Winitz Milton, . 1961. Chemistry of the amino acids. New York: Wiley.

Harvard

Greenstein J. P., Winitz M., . (1961). Chemistry of the amino acids. New York: Wiley.

MLA

Greenstein Jesse P, Winitz Milton, . Chemistry of the amino acids. New York: Wiley. 1961.