APA Citation

Sumner, J. B., & Somers, F. G. (1947). Chemistry and Methods of Enzymes. Academic Press.

Chicago Style Citation

Sumner, James B., and Fred. G. Somers. Chemistry and Methods of Enzymes. Academic Press, 1947.

MLA Citation

Sumner, James B., and Fred. G. Somers. Chemistry and Methods of Enzymes. Academic Press, 1947.

Warning: These citations may not always be 100% accurate.