APA-viite (7. p.)

Hui, D., Leung, A. K. C., & Padwal, R. (2011). Approach to internal medicine: A resource book for clinical practice (3rd ed.). Springer.

Chicago-viite (17. p.)

Hui, David, Alexander K. C. Leung, ja Raj Padwal. Approach to Internal Medicine: A Resource Book for Clinical Practice. 3rd ed. New York: Springer, 2011.

MLA-viite (9. p.)

Hui, David, et al. Approach to Internal Medicine: A Resource Book for Clinical Practice. 3rd ed. Springer, 2011.