Cita APA (7th ed.)
Paddock, J. Possible astronomical orientations in ancient Mesoamerica.
Cita Chicago (17th ed.)
Paddock, John. Possible Astronomical Orientations in Ancient Mesoamerica.
Cita MLA (9th ed.)
Paddock, John. Possible Astronomical Orientations in Ancient Mesoamerica.
Atenció: Aquestes cites poden no estar 100% correctes.