APA-referens (7:e uppl.)

Schele, L., & Freidel, D. (1990). A forest of kings: The untold story of the ancient Maya. Quill William Morrow.

Chicago-referens (17:e uppl.)

Schele, Linda, och David Freidel. A Forest of Kings: The Untold Story of the Ancient Maya. Nueva York: Quill William Morrow, 1990.

MLA-referens (9:e uppl.)

Schele, Linda, och David Freidel. A Forest of Kings: The Untold Story of the Ancient Maya. Quill William Morrow, 1990.