APA (7th ed.) Citation

Griffenhagen, G. B. (1967). Handbook of non-prescription drugs (5th ed.). American Pharmaceutical Association.

Chicago Style (17th ed.) Citation

Griffenhagen, George B. Handbook of Non-prescription Drugs. 5th ed. Washington: American Pharmaceutical Association, 1967.

MLA (9th ed.) Citation

Griffenhagen, George B. Handbook of Non-prescription Drugs. 5th ed. American Pharmaceutical Association, 1967.

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