Cita APA (7th ed.)
Nelson, F. W. (1973). Archaeological investigations at Dzibilnocac, Campeche, Mexico. New World Archaeological Foundation.
Cita Chicago (17th ed.)
Nelson, Fred W. Archaeological Investigations at Dzibilnocac, Campeche, Mexico. Provo, Utah: New World Archaeological Foundation, 1973.
Cita MLA (9th ed.)
Nelson, Fred W. Archaeological Investigations at Dzibilnocac, Campeche, Mexico. New World Archaeological Foundation, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.