APA (7th ed.) Citation

Open University & Open University. (1984). Engineering product design. Open University.

Chicago Style (17th ed.) Citation

Open University and Open University. Engineering Product Design. Milton Keynes: Open University, 1984.

MLA (9th ed.) Citation

Open University and Open University. Engineering Product Design. Open University, 1984.

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