APA (7th ed.) Citation

Allen, L. V., Popovich, G. N., & Ansel , H. . C. (2011). Ansel's pharmaceutical dosage forms: And drug delivery systems (9th ed.). Wolters Kluwer.

Chicago Style (17th ed.) Citation

Allen, Loyd V., G. Nicholas Popovich, and Howard C. Ansel. Ansel's Pharmaceutical Dosage Forms: And Drug Delivery Systems. 9th ed. New Delhi: Wolters Kluwer, 2011.

MLA (9th ed.) Citation

Allen, Loyd V., et al. Ansel's Pharmaceutical Dosage Forms: And Drug Delivery Systems. 9th ed. Wolters Kluwer, 2011.