Armstrong, A. (1857). A personal narrative of the discovery of the North-West passage: With numerous incidents of travel and adventure. Hurst and Blackett.
Chicago-čujuhus (17. p.)Armstrong, Alex. A Personal Narrative of the Discovery of the North-West Passage: With Numerous Incidents of Travel and Adventure. Londres: Hurst and Blackett, 1857.
MLA-čujuhus (9. p.)Armstrong, Alex. A Personal Narrative of the Discovery of the North-West Passage: With Numerous Incidents of Travel and Adventure. Hurst and Blackett, 1857.
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