Cita APA (7a ed.)

Walters, K. A., & Hadgraft, J. (1993). Pharmaceutical skin penetration enhancement. Dekker.

Cita Chicago Style (17a ed.)

Walters, Kenneth A,, y Jonathan Hadgraft. Pharmaceutical Skin Penetration Enhancement. New York [etc.]: Dekker, 1993.

Cita MLA (9a ed.)

Walters, Kenneth A,, y Jonathan Hadgraft. Pharmaceutical Skin Penetration Enhancement. Dekker, 1993.