APA (7th ed.) Zitazioa

Peary, R. E. (1910). The North Pole. By Robert E. Peary: With an Introduction by Theodore Roosevelt. One hundred and sexteen illustrations from photographs (1a. ed.). Hodder and Stoughton.

Chicago Style (17th ed.) Zitazioa

Peary, Robert Edwin. The North Pole. By Robert E. Peary: With an Introduction by Theodore Roosevelt. One Hundred and Sexteen Illustrations from Photographs. 1a. ed. Londres: Hodder and Stoughton, 1910.

MLA (9th ed.) Zitazioa

Peary, Robert Edwin. The North Pole. By Robert E. Peary: With an Introduction by Theodore Roosevelt. One Hundred and Sexteen Illustrations from Photographs. 1a. ed. Hodder and Stoughton, 1910.