APA (7th ed.) Citation

Open University. Materials Dept, Newey, C., & Weaver, G. (1990). Materials principles and practice. Materials Dept., Open University ; Butterworths.

Chicago Style (17th ed.) Citation

Open University. Materials Dept, Charles Newey, and Graham Weaver. Materials Principles and Practice. Milton Keynes, England : London ; Boston: Materials Dept., Open University ; Butterworths, 1990.

MLA (9th ed.) Citation

Open University. Materials Dept, et al. Materials Principles and Practice. Materials Dept., Open University ; Butterworths, 1990.