APA (7th ed.) Citation

Open University. Food Production Systems Course Team, Morris, D., & Bell, M. K. (1978). Food production systems. Open University Press.

Chicago Style (17th ed.) Citation

Open University. Food Production Systems Course Team, Dick Morris, and Mary K. Bell. Food Production Systems. Milton Keynes: Open University Press, 1978.

MLA (9th ed.) Citation

Open University. Food Production Systems Course Team, et al. Food Production Systems. Open University Press, 1978.