APA (7th ed.) Citation

American Pharmaceutical Association. (1967). Handbook of nonprescription drugs. American Pharmaceutical Association.

Chicago Style (17th ed.) Citation

American Pharmaceutical Association. Handbook of Nonprescription Drugs. Washington, D.C.: American Pharmaceutical Association, 1967.

MLA (9th ed.) Citation

American Pharmaceutical Association. Handbook of Nonprescription Drugs. American Pharmaceutical Association, 1967.

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