APA (7th ed.) Citation

Jordan, E. P. (1958). Modern drug encyclopedia and therapeutic index. Drug Publications.

Chicago Style (17th ed.) Citation

Jordan, Edwin P. Modern Drug Encyclopedia and Therapeutic Index. New York: Drug Publications, 1958.

MLA (9th ed.) Citation

Jordan, Edwin P. Modern Drug Encyclopedia and Therapeutic Index. Drug Publications, 1958.

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