Cita APA

Mason, A. A., & Mason, A. A. (1943). The ancient civilizations of middle America. Philadelphia, Pennsylvania: University Museum, University of Pennsylvania.

Citación estilo Chicago

Mason, Alden A., y Alden A. Mason. The Ancient Civilizations of Middle America. Philadelphia, Pennsylvania: University Museum, University of Pennsylvania, 1943.

Cita MLA

Mason, Alden A., y Alden A. Mason. The Ancient Civilizations of Middle America. Philadelphia, Pennsylvania: University Museum, University of Pennsylvania, 1943.