Cita APA (7a ed.)
Andrews, E. W. (1965). Progress report on the 1960-1964 field seasons--National Geographic Society--Tulane University: Dzibilchaltun program. Middle American Research Institute, Tulane University.
Cita Chicago Style (17a ed.)
Andrews, E. Wyllys. Progress Report on the 1960-1964 Field Seasons--National Geographic Society--Tulane University: Dzibilchaltun Program. New Orleans: Middle American Research Institute, Tulane University, 1965.
Cita MLA (9a ed.)
Andrews, E. Wyllys. Progress Report on the 1960-1964 Field Seasons--National Geographic Society--Tulane University: Dzibilchaltun Program. Middle American Research Institute, Tulane University, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.