Cita APA (7a ed.)

Allen, L. V., Jr, & McPherson, T. B. (2005). Ansel's pharmaceutical dosage forms and drug delivery systems (Twelfth edition.). Wolters Kluwer (India).

Cita Chicago Style (17a ed.)

Allen, Loyd V., Jr, y Timothy B. McPherson. Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems. Twelfth edition. Philadelphia; New Delhi, India: Wolters Kluwer (India), 2005.

Cita MLA (8a ed.)

Allen, Loyd V., Jr, y Timothy B. McPherson. Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems. Twelfth edition. Wolters Kluwer (India), 2005.