APA-čujuhus (7. p.)
Gay, C. T. E. (1972). Xochipala: The beginnings of Olmec art. Princeton University Press.
Chicago-čujuhus (17. p.)
Gay, Carlo T. E. Xochipala: The Beginnings of Olmec Art. Princeton, New Jersey: Princeton University Press, 1972.
MLA-čujuhus (9. p.)
Gay, Carlo T. E. Xochipala: The Beginnings of Olmec Art. Princeton University Press, 1972.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.