Παραπομπή σε μορφή APA (7η εκδ.)

Hughes, G. W. (1980). In search of a way: Two journeys of discovery (Complete and unabridged.). Image Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hughes, Gerard W. In Search of a Way: Two Journeys of Discovery. Complete and unabridged. Garden City, N.Y.: Image Books, 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hughes, Gerard W. In Search of a Way: Two Journeys of Discovery. Complete and unabridged. Image Books, 1980.