APA (7th ed.) Citation

(1977). Modern drug encyclopedia and therapeutic index: A compendium. Yorke Med. Books.

Chicago Style (17th ed.) Citation

Modern Drug Encyclopedia and Therapeutic Index: A Compendium. New York, NY: Yorke Med. Books, 1977.

MLA (9th ed.) Citation

Modern Drug Encyclopedia and Therapeutic Index: A Compendium. Yorke Med. Books, 1977.

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