Cita APA (7a ed.)
Ekholm-Miller, S. (1973). The Olmec Rock Carving at Xoc, Chiapas, Mexico. New World Archaeological Foundation : Brigham Young University.
Cita estilo Chicago (17a ed.)
Ekholm-Miller, Susana. The Olmec Rock Carving at Xoc, Chiapas, Mexico. Provo, EUA: New World Archaeological Foundation : Brigham Young University, 1973.
Cita MLA (9a ed.)
Ekholm-Miller, Susana. The Olmec Rock Carving at Xoc, Chiapas, Mexico. New World Archaeological Foundation : Brigham Young University, 1973.
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