Παραπομπή σε μορφή APA (7η εκδ.)

Armstrong, A. (1857). A Personal Narrative of the Discovery of the North-West Passage: While in Search of the Expedition under Sir John Franklin. publisher not identified. https://doi.org/10.1017/CBO9781139060240

Παραπομπή σε μορφή Chicago (17η εκδ.)

Armstrong, Alexander. A Personal Narrative of the Discovery of the North-West Passage: While in Search of the Expedition Under Sir John Franklin. Place of publication not identified: publisher not identified, 1857. https://doi.org/10.1017/CBO9781139060240.

Παραπομπή σε μορφή MLA (9th εκδ.)

Armstrong, Alexander. A Personal Narrative of the Discovery of the North-West Passage: While in Search of the Expedition Under Sir John Franklin. publisher not identified, 1857. https://doi.org/10.1017/CBO9781139060240.