APA-viite

Haag, M., & Veronica Haag. (2004). The rough guide to the Da Vinci code: An unauthorised guide:history, legends locations. Rough Guides Ltd.

Chicago-tyylinen lähdeviittaus

Haag, Michael, ja Veronica Haag. The Rough Guide to the Da Vinci Code: An Unauthorised Guide:history, Legends Locations. London: Rough Guides Ltd, 2004.

MLA-viite

Haag, Michael, ja Veronica Haag. The Rough Guide to the Da Vinci Code: An Unauthorised Guide:history, Legends Locations. Rough Guides Ltd, 2004.