Cita APA (7a ed.)

Saad, B., & Said, O. (2011). Greco-Arab and Islamic herbal medicine: Traditional system, ethics, safety, efficacy, and regulatory issues. Wiley.

Cita Chicago Style (17a ed.)

Saad, Bashar, y Omar Said. Greco-Arab and Islamic Herbal Medicine: Traditional System, Ethics, Safety, Efficacy, and Regulatory Issues. Hoboken, N.J.: Wiley, 2011.

Cita MLA (9a ed.)

Saad, Bashar, y Omar Said. Greco-Arab and Islamic Herbal Medicine: Traditional System, Ethics, Safety, Efficacy, and Regulatory Issues. Wiley, 2011.