Cita APA (7th ed.)

Ansel, H. C., Allen, L. V., & Popovich, N. G. (1999). Pharmaceutical dosage forms and drug delivery systems (7th ed.). Lippincott-Williams & Wilkins.

Cita Chicago (17th ed.)

Ansel, Howard C., Loyd V. Allen, i Nicholas G. Popovich. Pharmaceutical Dosage Forms and Drug Delivery Systems. 7th ed. Philadelphia, PA: Lippincott-Williams & Wilkins, 1999.

Cita MLA (9th ed.)

Ansel, Howard C., et al. Pharmaceutical Dosage Forms and Drug Delivery Systems. 7th ed. Lippincott-Williams & Wilkins, 1999.