APA (7th ed.) Citation

Gutman, J. (1941). Modern drug encyclopedia and therapeutic guide. New Modern Drugs.

Chicago Style (17th ed.) Citation

Gutman, Jacob. Modern Drug Encyclopedia and Therapeutic Guide. New York: New Modern Drugs, 1941.

MLA (9th ed.) Citation

Gutman, Jacob. Modern Drug Encyclopedia and Therapeutic Guide. New Modern Drugs, 1941.

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