APA (7e ed.) Bronvermelding

Lowe, G. W. (1975). The early preclassic Barra phase of Altamira, Chiapas: A review with new data. New World Archaeological Foundation, Brigham Young University.

Chicago (17e ed.) Bronvermelding

Lowe, Gareth W. The Early Preclassic Barra Phase of Altamira, Chiapas: A Review with New Data. Provo, Utah: New World Archaeological Foundation, Brigham Young University, 1975.

MLA (9e ed.) Bronvermelding

Lowe, Gareth W. The Early Preclassic Barra Phase of Altamira, Chiapas: A Review with New Data. New World Archaeological Foundation, Brigham Young University, 1975.