APA (7th ed.) Citation

Open University (Great Britain). Earth's Physical Resources Course Team. (1974). Water resources. Open University Press.

Chicago Style (17th ed.) Citation

Open University (Great Britain). Earth's Physical Resources Course Team. Water Resources. Milton Keynes: Open University Press, 1974.

MLA (8th ed.) Citation

Open University (Great Britain). Earth's Physical Resources Course Team. Water Resources. Open University Press, 1974.