Cita APA (7a ed.)

Roberts, P., Thomas, K., & Williams, G. (1999). Metropolitan planning in Britain: A comparative study. J. Kingsley ; London : Regional Studies Association.

Cita Chicago Style (17a ed.)

Roberts, Peter, Kevin Thomas, y Gwyndaf Williams. Metropolitan Planning in Britain: A Comparative Study. London ; Philadelphia: J. Kingsley ; London : Regional Studies Association, 1999.

Cita MLA (9a ed.)

Roberts, Peter, et al. Metropolitan Planning in Britain: A Comparative Study. J. Kingsley ; London : Regional Studies Association, 1999.