APA (7th ed.) Citation

Hewlett, A. W. Epitome of the Pharmacopeia of the United States and the National Formulary With Comments.

Chicago Style (17th ed.) Citation

Hewlett, Albion Walter. Epitome of the Pharmacopeia of the United States and the National Formulary With Comments.

MLA (9th ed.) Citation

Hewlett, Albion Walter. Epitome of the Pharmacopeia of the United States and the National Formulary With Comments.

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