APA (7th ed.) Citation

Purdon, E. (1939). The Valley of the larks: A story of inner Mongolia. Farrar & Rinehart, inc.

Chicago Style (17th ed.) Citation

Purdon, Eric. The Valley of the Larks: A Story of Inner Mongolia. New York, Toronto: Farrar & Rinehart, inc, 1939.

MLA (9th ed.) Citation

Purdon, Eric. The Valley of the Larks: A Story of Inner Mongolia. Farrar & Rinehart, inc, 1939.