APA-viite

Colowick, S., & Kaplan, N. (1971). Methods in enzymology: :v.18(b) vitamins and coenzymes. Academic Press.

Chicago-tyylinen lähdeviittaus

Colowick, Sidney, ja Nathan Kaplan. Methods in Enzymology: :v.18(b) Vitamins and Coenzymes. New York: Academic Press, 1971.

MLA-viite

Colowick, Sidney, ja Nathan Kaplan. Methods in Enzymology: :v.18(b) Vitamins and Coenzymes. Academic Press, 1971.