Παραπομπή σε μορφή APA (7η εκδ.)

Boal, B. M. (1973). Fire is easy: The tribal Christian and his traditional culture. Christian Institute for Ethnic Studies in Asia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Boal, Barbara M. Fire Is Easy: The Tribal Christian and His Traditional Culture. Manila: Christian Institute for Ethnic Studies in Asia, 1973.

Παραπομπή σε μορφή MLA (9th εκδ.)

Boal, Barbara M. Fire Is Easy: The Tribal Christian and His Traditional Culture. Christian Institute for Ethnic Studies in Asia, 1973.