Cita APA (7th ed.)
Gordon, G. B. (1905). The serpent motive in the ancient art of Central America and Mexico. [No identificado].
Cita Chicago (17th ed.)
Gordon, George Byron. The Serpent Motive in the Ancient Art of Central America and Mexico. [No identificado]: [No identificado], 1905.
Cita MLA (9th ed.)
Gordon, George Byron. The Serpent Motive in the Ancient Art of Central America and Mexico. [No identificado], 1905.
Atenció: Aquestes cites poden no estar 100% correctes.