Παραπομπή σε μορφή APA (7η εκδ.)

Titley, S. R., & Hicks, C. L. (1966). Geology of the porphyry copper deposits: Southwestern north America. The University of Arisona Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Titley, Spencer R., και Carol L. Hicks. Geology of the Porphyry Copper Deposits: Southwestern North America. Tucson: The University of Arisona Press, 1966.

Παραπομπή σε μορφή MLA (8th εκδ.)

Titley, Spencer R., και Carol L. Hicks. Geology of the Porphyry Copper Deposits: Southwestern North America. The University of Arisona Press, 1966.