Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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