APA (7th ed.) Citation

Caso, A. (1958). The Aztecs: People of the sun The civilization of the American Indian series.

Chicago Style (17th ed.) Citation

Caso, Alfonso. "The Aztecs: People of the Sun." The Civilization of the American Indian Series 1958.

MLA (9th ed.) Citation

Caso, Alfonso. "The Aztecs: People of the Sun." The Civilization of the American Indian Series, 1958.

Warning: These citations may not always be 100% accurate.