APA (7th ed.) Citation

West, R. G. (1969). Pleistocene geology and biology: With especial reference to the British Isles (2. impr.). Longmans.

Chicago Style (17th ed.) Citation

West, Richard Gilbert. Pleistocene Geology and Biology: With Especial Reference to the British Isles. 2. impr. London: Longmans, 1969.

MLA (9th ed.) Citation

West, Richard Gilbert. Pleistocene Geology and Biology: With Especial Reference to the British Isles. 2. impr. Longmans, 1969.