APA-viite

Lazo, J. S. (2006). Review for Usmle: United States medical licensing examination step 1 (7th ed.). Lippincott.

Chicago-tyylinen lähdeviittaus

Lazo, John S. Review for Usmle: United States Medical Licensing Examination Step 1. 7th ed. New Delhi: Lippincott, 2006.

MLA-viite

Lazo, John S. Review for Usmle: United States Medical Licensing Examination Step 1. 7th ed. Lippincott, 2006.