APA (7th ed.) Citation

Fowler, W. R. (1989). The cultural evolution of ancient Nahua civilizations: The Pipil-Nicarao of Central America. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Fowler, William R. The Cultural Evolution of Ancient Nahua Civilizations: The Pipil-Nicarao of Central America. Norman: University of Oklahoma Press, 1989.

MLA (9th ed.) Citation

Fowler, William R. The Cultural Evolution of Ancient Nahua Civilizations: The Pipil-Nicarao of Central America. University of Oklahoma Press, 1989.