Παραπομπή σε μορφή APA (7η εκδ.)

Firth, R., & Spillius, J. (1963). A study in ritual modification: The work of the gods in Tikopia in 1929 and 1952. Royal Anthropological Institute of Great Britain and Ireland.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Firth, Raymond, και James Spillius. A Study in Ritual Modification: The Work of the Gods in Tikopia in 1929 and 1952. London: Royal Anthropological Institute of Great Britain and Ireland, 1963.

Παραπομπή σε μορφή MLA (9th εκδ.)

Firth, Raymond, και James Spillius. A Study in Ritual Modification: The Work of the Gods in Tikopia in 1929 and 1952. Royal Anthropological Institute of Great Britain and Ireland, 1963.