APA (7th ed.) Zitazioa

Barrington, D., & Beaufoy, C. (1818). The possibility of approaching the North Pole asserted (1a. ed.). T. and J. Allman.

Chicago Style (17th ed.) Zitazioa

Barrington, Daines, eta C. Beaufoy. The Possibility of Approaching the North Pole Asserted. 1a. ed. Londres: T. and J. Allman, 1818.

MLA (9th ed.) Zitazioa

Barrington, Daines, eta C. Beaufoy. The Possibility of Approaching the North Pole Asserted. 1a. ed. T. and J. Allman, 1818.