APA-viite

Thorpe, E., & Thorpe, S. (2000). Wheeler's general knowledge manual. Wheeler Publishing.

Chicago-tyylinen lähdeviittaus

Thorpe, Edgar, ja Showick Thorpe. Wheeler's General Knowledge Manual. New Delhi: Wheeler Publishing, 2000.

MLA-viite

Thorpe, Edgar, ja Showick Thorpe. Wheeler's General Knowledge Manual. Wheeler Publishing, 2000.