APA (7th ed.) Citation

Open University & Open University T101 Block 3 prepared by the course team. (1982). Energy: Block 3, prepared by the course team (2nd ed.). The Open University.

Chicago Style (17th ed.) Citation

Open University and Open University T101 Block 3 prepared by the course team. Energy: Block 3, Prepared by the Course Team. 2nd ed. Keynes,Great Britain: The Open University, 1982.

MLA (9th ed.) Citation

Open University and Open University T101 Block 3 prepared by the course team. Energy: Block 3, Prepared by the Course Team. 2nd ed. The Open University, 1982.