APA (7th ed.) Citation

Polynov, B. B., & Muir, A. (1937). The cycle of weathering. T. Murby.

Chicago Style (17th ed.) Citation

Polynov, B. B., and A. Muir. The Cycle of Weathering. London: T. Murby, 1937.

MLA (9th ed.) Citation

Polynov, B. B., and A. Muir. The Cycle of Weathering. T. Murby, 1937.