APA Citation

Herrell, W. E., & Herrell, W. E. (1945). Penicillin and other antibiotic agents. Philadelphia: W.B. Saunders.

Chicago Style Citation

Herrell, Wallace E., and Wallace E. Herrell. Penicillin and Other Antibiotic Agents. Philadelphia: W.B. Saunders, 1945.

MLA Citation

Herrell, Wallace E., and Wallace E. Herrell. Penicillin and Other Antibiotic Agents. Philadelphia: W.B. Saunders, 1945.

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