Cita APA (7th ed.)
Sumner, J. B., & Myrbäck, K. (1951). The Enzymes: Chemistry and mechanisms of action. Academic Pr.
Cita Chicago (17th ed.)
Sumner, James B., i Karl Myrbäck. The Enzymes: Chemistry and Mechanisms of Action. New York: Academic Pr, 1951.
Cita MLA (9th ed.)
Sumner, James B., i Karl Myrbäck. The Enzymes: Chemistry and Mechanisms of Action. Academic Pr, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.