Cita APA (7th ed.)
Roys, L., & Shook, E. M. (1966). Preliminary report on the ruins of Ake, Yucatan. Society for American Archaeology.
Cita Chicago (17th ed.)
Roys, Lawrence, i Edwin M. Shook. Preliminary Report on the Ruins of Ake, Yucatan. Salt Lake, Utah: Society for American Archaeology, 1966.
Cita MLA (9th ed.)
Roys, Lawrence, i Edwin M. Shook. Preliminary Report on the Ruins of Ake, Yucatan. Society for American Archaeology, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.