APA (7th ed.) Citation

Ollier, C., & Clayton, K. M. (1979). Weathering (ELBS ed.). English Language Book Society and Longman.

Chicago Style (17th ed.) Citation

Ollier, Cliff, and Keith M. Clayton. Weathering. ELBS ed. London: English Language Book Society and Longman, 1979.

MLA (9th ed.) Citation

Ollier, Cliff, and Keith M. Clayton. Weathering. ELBS ed. English Language Book Society and Longman, 1979.