APA (7th ed.) Citation

Baker, J. N. L. (1937). A history of geographical discovery and exploration (New ed.). Harrap.

Chicago Style (17th ed.) Citation

Baker, J. N. L. A History of Geographical Discovery and Exploration. New ed. London: Harrap, 1937.

MLA (8th ed.) Citation

Baker, J. N. L. A History of Geographical Discovery and Exploration. New ed. Harrap, 1937.