APA (7th ed.) Citation

Open University, Massey, D. B., Allen, J., & Pile, S. (1999). City worlds. Routledge in association with The Open University.

Chicago Style (17th ed.) Citation

Open University, Doreen B. Massey, John Allen, and Steve Pile. City Worlds. London ; New York: Routledge in association with The Open University, 1999.

MLA (9th ed.) Citation

Open University, et al. City Worlds. Routledge in association with The Open University, 1999.