Παραπομπή σε μορφή APA (7η εκδ.)

Bull, T. (1932). Analysis of unusual experiences in healing relative to diseased minds and results of materialism foreshadowed. James H. Hyslop foundation, inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bull, Titus. Analysis of Unusual Experiences in Healing Relative to Diseased Minds and Results of Materialism Foreshadowed. New York: James H. Hyslop foundation, inc, 1932.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bull, Titus. Analysis of Unusual Experiences in Healing Relative to Diseased Minds and Results of Materialism Foreshadowed. James H. Hyslop foundation, inc, 1932.