APA-viite

McCoy, J. F. (2003). Geo-data: The world geographical encyclopedia (3rd ed.). Thomson.

Chicago-tyylinen lähdeviittaus

McCoy, John F. Geo-data: The World Geographical Encyclopedia. 3rd ed. New York: Thomson, 2003.

MLA-viite

McCoy, John F. Geo-data: The World Geographical Encyclopedia. 3rd ed. Thomson, 2003.