Cita APA (7th ed.)

Bruce, C. G. (1910). Twenty years in the Himalaya (1a. ed.). Edward Arnold.

Cita Chicago (17th ed.)

Bruce, C. G. Twenty Years in the Himalaya. 1a. ed. Londres: Edward Arnold, 1910.

Cita MLA (9th ed.)

Bruce, C. G. Twenty Years in the Himalaya. 1a. ed. Edward Arnold, 1910.