Παραπομπή σε μορφή APA (7η εκδ.)

Carmack, R. M. (1992). Harvest of violence: The Maya Indians and the Guatemalan crisis. University of Oklahoma Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Carmack, Robert M. Harvest of Violence: The Maya Indians and the Guatemalan Crisis. Norman: University of Oklahoma Press, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Carmack, Robert M. Harvest of Violence: The Maya Indians and the Guatemalan Crisis. University of Oklahoma Press, 1992.