Citazione Stile APA (7a Edizione)

Harrison, A. H. (1908). In search of a polar continent. 1905, 1907. With illustrations and a map (1a. ed.). Edward Arnold.

Citazione stile Chigago Style (17a edizione)

Harrison, Alfred H. In Search of a Polar Continent. 1905, 1907. With Illustrations and a Map. 1a. ed. Londres: Edward Arnold, 1908.

Citatione MLA (9a ed.)

Harrison, Alfred H. In Search of a Polar Continent. 1905, 1907. With Illustrations and a Map. 1a. ed. Edward Arnold, 1908.