Cita APA (7th ed.)
Brainerd, G. W. (1954). The Maya civilization. Southwest Museum.
Cita Chicago (17th ed.)
Brainerd, George W. The Maya Civilization. Los Angeles: Southwest Museum, 1954.
Cita MLA (9th ed.)
Brainerd, George W. The Maya Civilization. Southwest Museum, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.