APA (7th ed.) Citation

Ollier, C. (1981). Tectonics and landforms. Longman.

Chicago Style (17th ed.) Citation

Ollier, Ciff. Tectonics and Landforms. London: Longman, 1981.

MLA (9th ed.) Citation

Ollier, Ciff. Tectonics and Landforms. Longman, 1981.

Warning: These citations may not always be 100% accurate.