APA-referens (7:e uppl.)

Lucca, M. (2001). Bricks, wood, and stones. National Geographic Society.

Chicago-referens (17:e uppl.)

Lucca, Mario. Bricks, Wood, and Stones. United States: National Geographic Society, 2001.

MLA-referens (9:e uppl.)

Lucca, Mario. Bricks, Wood, and Stones. National Geographic Society, 2001.