APA (7th ed.) Zitazioa

Clark, J. M., & Switzer, R. L. (1977). Experimental biochemistry (2nd.edition.). W. H. Freeman.

Chicago Style (17th ed.) Zitazioa

Clark, John Magruder, eta Robert L. Switzer. Experimental Biochemistry. 2nd.edition. New York, USA: W. H. Freeman, 1977.

MLA (9th ed.) Zitazioa

Clark, John Magruder, eta Robert L. Switzer. Experimental Biochemistry. 2nd.edition. W. H. Freeman, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.