APA (7th ed.) Citation

(1957). Efficacy of new drugs. Saunders.

Chicago Style (17th ed.) Citation

Efficacy of New Drugs. Philadelphia [u.a.]: Saunders, 1957.

MLA (9th ed.) Citation

Efficacy of New Drugs. Saunders, 1957.

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