Cita APA (7a ed.)

Beckinsale, R. P., & Houston, J. M. (1968). Urbanization and its Problems; Essays in Honour of E. W. Gilbert. Blackwell.

Cita Chicago Style (17a ed.)

Beckinsale, Robert Percy, y J. M. Houston. Urbanization and Its Problems; Essays in Honour of E. W. Gilbert. Oxford: Blackwell, 1968.

Cita MLA (9a ed.)

Beckinsale, Robert Percy, y J. M. Houston. Urbanization and Its Problems; Essays in Honour of E. W. Gilbert. Blackwell, 1968.