APA (7th ed.) Citation

Open University. S237 Course Team. (1981). The earth: Structure, composition and evolution. Open University Press.

Chicago Style (17th ed.) Citation

Open University. S237 Course Team. The Earth: Structure, Composition and Evolution. Milton Keynes: Open University Press, 1981.

MLA (9th ed.) Citation

Open University. S237 Course Team. The Earth: Structure, Composition and Evolution. Open University Press, 1981.

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