Cita APA (7th ed.)
Bernal, I., & Barnstone, W. (1963). Mexico before Cortez: Art, history, legend. Dolphin Books.
Cita Chicago (17th ed.)
Bernal, Ignacio, i Willis Barnstone. Mexico Before Cortez: Art, History, Legend. Garden City, New York: Dolphin Books, 1963.
Cita MLA (9th ed.)
Bernal, Ignacio, i Willis Barnstone. Mexico Before Cortez: Art, History, Legend. Dolphin Books, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.