Citazione Stile APA (7a Edizione)

Allen, L. V., Popovid, N. G., & Ansel, H. (2005). Ancel`s Pharmaceutical Dosage forms and drug delivery system (8th.). New York.

Citazione stile Chigago Style (17a edizione)

Allen, Loyd V., Nicholas G. Popovid, e Howard Ansel. Ancel`s Pharmaceutical Dosage Forms and Drug Delivery System. 8th. Wolters Kluwer: New York, 2005.

Citatione MLA (9a ed.)

Allen, Loyd V., et al. Ancel`s Pharmaceutical Dosage Forms and Drug Delivery System. 8th. New York, 2005.