Cita APA (7a ed.)

Houk. Ancient Maya Cities of the Eastern Lowlands. University Press of Florida.

Cita Chicago Style (17a ed.)

Houk. Ancient Maya Cities of the Eastern Lowlands. University Press of Florida.

Cita MLA (9a ed.)

Houk. Ancient Maya Cities of the Eastern Lowlands. University Press of Florida.

Precaución: Estas citas no son 100% exactas.