Παραπομπή σε μορφή APA (7η εκδ.)

Williams, P. V. A. (1979). Primitive religion and healing: A study of folk medicine in North-East Brazil. D.S. Brewer; Rowman and Littlefield for the Folklore Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Williams, Paul V. A. Primitive Religion and Healing: A Study of Folk Medicine in North-East Brazil. Cambridge: D.S. Brewer; Rowman and Littlefield for the Folklore Society, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

Williams, Paul V. A. Primitive Religion and Healing: A Study of Folk Medicine in North-East Brazil. D.S. Brewer; Rowman and Littlefield for the Folklore Society, 1979.