Cita APA (7a ed.)

Ali, N., & Lewis, M. (2015). Understanding pain: An introduction for patients and caregivers. Rowman and Littlefield.

Cita Chicago Style (17a ed.)

Ali, Naheed, y Moshe Lewis. Understanding Pain: An Introduction for Patients and Caregivers. Lanham: Rowman and Littlefield, 2015.

Cita MLA (8a ed.)

Ali, Naheed, y Moshe Lewis. Understanding Pain: An Introduction for Patients and Caregivers. Rowman and Littlefield, 2015.