Cita APA (7th ed.)
Spence, L. (1912). The civilization of ancient México. University Press.
Cita Chicago (17th ed.)
Spence, Lewis. The Civilization of Ancient México. Cambridge: University Press, 1912.
Cita MLA (9th ed.)
Spence, Lewis. The Civilization of Ancient México. University Press, 1912.
Atenció: Aquestes cites poden no estar 100% correctes.