APA (7th ed.) Citation

Janssen, W. F. (1985). The U.S. food and drug law: How it came, how it works. U.S. Dept. of Health and Human Service, Food and Drug Administration.

Chicago Style (17th ed.) Citation

Janssen, Wallace F. The U.S. Food and Drug Law: How It Came, How It Works. Rockville, Md.: U.S. Dept. of Health and Human Service, Food and Drug Administration, 1985.

MLA (9th ed.) Citation

Janssen, Wallace F. The U.S. Food and Drug Law: How It Came, How It Works. U.S. Dept. of Health and Human Service, Food and Drug Administration, 1985.