Ferguson, W. M., & Royce, J. Q. (1983). Maya ruins in Central America in color : Tikal, Copán, and Quirigu / William M. Ferguson and John Q. Royce: Tikal, Copán, and Quirigu. University of New Mexico Press.
Chicago Style (17th ed.) CitationFerguson, William M., and John Q. Royce. Maya Ruins in Central America in Color : Tikal, Copán, and Quirigu / William M. Ferguson and John Q. Royce: Tikal, Copán, and Quirigu. Albuquerque: University of New Mexico Press, 1983.
MLA (9th ed.) CitationFerguson, William M., and John Q. Royce. Maya Ruins in Central America in Color : Tikal, Copán, and Quirigu / William M. Ferguson and John Q. Royce: Tikal, Copán, and Quirigu. University of New Mexico Press, 1983.
Warning: These citations may not always be 100% accurate.