APA (7th ed.) Citation

Ansel, H. C., & Popovich, N. G. (1990). Pharmaceutical dosage forms and drug delivery systems (5th ed.). Lea & Febiger.

Chicago Style (17th ed.) Citation

Ansel, Howard C., and Nicholas G. Popovich. Pharmaceutical Dosage Forms and Drug Delivery Systems. 5th ed. Baltimore: Lea & Febiger, 1990.

MLA (9th ed.) Citation

Ansel, Howard C., and Nicholas G. Popovich. Pharmaceutical Dosage Forms and Drug Delivery Systems. 5th ed. Lea & Febiger, 1990.