Cita APA (7th ed.)
Paddock, J. An ancient zapotec calendrical cosmogram.
Cita Chicago (17th ed.)
Paddock, John. An Ancient Zapotec Calendrical Cosmogram.
Cita MLA (9th ed.)
Paddock, John. An Ancient Zapotec Calendrical Cosmogram.
Atenció: Aquestes cites poden no estar 100% correctes.