APA-Zitierstil (7. Ausg.)

Sumner, J. B., & Somers, G. F. (1947). Chemistry and methods of enzymes (2., rev. and enl. ed.). Academic Press.

Chicago-Zitierstil (17. Ausg.)

Sumner, James B., und G. F. Somers. Chemistry and Methods of Enzymes. 2., rev. and enl. ed. New York, NY: Academic Press, 1947.

MLA-Zitierstil (9. Ausg.)

Sumner, James B., und G. F. Somers. Chemistry and Methods of Enzymes. 2., rev. and enl. ed. Academic Press, 1947.