APA استشهاد

Colowick, S., & Kaplan, N. (1968). Methods in enzymology: :vol.12(A) nucleic acids. Academic Press.

استشهاد بنمط شيكاغو

Colowick, Sidney, و Nathan Kaplan. Methods in Enzymology: :vol.12(A) Nucleic Acids. New York: Academic Press, 1968.

MLA استشهاد

Colowick, Sidney, و Nathan Kaplan. Methods in Enzymology: :vol.12(A) Nucleic Acids. Academic Press, 1968.