Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Williamson, R. A. (1992). Earth & sky: Visions of the cosmos in Native American folklore (1. ed.). University of New Mexico Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Williamson, Ray A. Earth & Sky: Visions of the Cosmos in Native American Folklore. 1. ed. Albuquerque: University of New Mexico Press, 1992.

Παραπομπή σε μορφή MLA (8th εκδ.)

Williamson, Ray A. Earth & Sky: Visions of the Cosmos in Native American Folklore. 1. ed. University of New Mexico Press, 1992.