APA (7th ed.) Citation

Open University (Great Britain). Mathematics Foundation Course Team. (1971). Groups 1. Open University Press.

Chicago Style (17th ed.) Citation

Open University (Great Britain). Mathematics Foundation Course Team. Groups 1. Bletchley, Bucks.: Open University Press, 1971.

MLA (8th ed.) Citation

Open University (Great Britain). Mathematics Foundation Course Team. Groups 1. Open University Press, 1971.

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