APA (7th ed.) Citation

Herrell, W. E. (1945). Penicillin and other antibiotic agents. Saunders.

Chicago Style (17th ed.) Citation

Herrell, Wallace E. Penicillin and Other Antibiotic Agents. Philadelphia [etc.]: Saunders, 1945.

MLA (9th ed.) Citation

Herrell, Wallace E. Penicillin and Other Antibiotic Agents. Saunders, 1945.

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