Cita APA (7th ed.)
Ekholm-Miller, S. (1969). Mound 30a and the early preclassic ceramic sequence of Izapa, Chiapas, Mexico. New World Archaeological Foundation.
Cita Chicago (17th ed.)
Ekholm-Miller, Susanna. Mound 30a and the Early Preclassic Ceramic Sequence of Izapa, Chiapas, Mexico. Provo, Utah: New World Archaeological Foundation, 1969.
Cita MLA (9th ed.)
Ekholm-Miller, Susanna. Mound 30a and the Early Preclassic Ceramic Sequence of Izapa, Chiapas, Mexico. New World Archaeological Foundation, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.