Cita APA (7th ed.)

Amundsen, R., & Hansen, G. (1908). The North West passage. Being the record of a voyage of exploration of the ship Gjöa 1903, 1907 (1a. ed.). Archibald Constable.

Cita Chicago (17th ed.)

Amundsen, Roald, i Godfred Hansen. The North West Passage. Being the Record of a Voyage of Exploration of the Ship Gjöa 1903, 1907. 1a. ed. Londres: Archibald Constable, 1908.

Cita MLA (9th ed.)

Amundsen, Roald, i Godfred Hansen. The North West Passage. Being the Record of a Voyage of Exploration of the Ship Gjöa 1903, 1907. 1a. ed. Archibald Constable, 1908.