Enzymes,
by Otto Cohnheim ... six lectures delivered under the Herter Lectureship Foundation at the University and Bellevue Hospital Medical College.

APA Citation

Cohnheim, O. (1912). Enzymes. 1st ed., New York: J. Wiley & Sons; [etc., etc.].

MLA Citation

Cohnheim, Otto, 1873-1930. Enzymes. 1st ed., New York: J. Wiley & Sons; [etc., etc.], 1912.

Warning: These citations may not always be complete (especially for serials).