Cita APA

Sharer, R. J., & Sedat, D. W. (1987). Archaeological investigations in the Northern Maya highlands, Guatemala: Interaction and the development of Maya Civilization. Philadelphia: University Museum, University of Pennsylvania.

Citación estilo Chicago

Sharer, Robert J., y David W. Sedat. Archaeological Investigations in the Northern Maya Highlands, Guatemala: Interaction and the Development of Maya Civilization. Philadelphia: University Museum, University of Pennsylvania, 1987.

Cita MLA

Sharer, Robert J., y David W. Sedat. Archaeological Investigations in the Northern Maya Highlands, Guatemala: Interaction and the Development of Maya Civilization. Philadelphia: University Museum, University of Pennsylvania, 1987.