Παραπομπή σε μορφή APA (7η εκδ.)

Downs, R. B. (1978). In search of new horizons: Epic tales of travel and exploration. American Library Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Downs, Robert Bingham. In Search of New Horizons: Epic Tales of Travel and Exploration. Chicago: American Library Association, 1978.

Παραπομπή σε μορφή MLA (9th εκδ.)

Downs, Robert Bingham. In Search of New Horizons: Epic Tales of Travel and Exploration. American Library Association, 1978.