APA (7th ed.) Citation

McCullagh, P. (1978). Modern concepts in geomorphology. Oxford University Press.

Chicago Style (17th ed.) Citation

McCullagh, Patrick. Modern Concepts in Geomorphology. Oxford: Oxford University Press, 1978.

MLA (9th ed.) Citation

McCullagh, Patrick. Modern Concepts in Geomorphology. Oxford University Press, 1978.

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