APA (7th ed.) Citation

Blowers, A., Hamnett, C., & Sarre, P. (1974). The future of cities. Hutchinson.

Chicago Style (17th ed.) Citation

Blowers, Andrew, Chris Hamnett, and Philip Sarre. The Future of Cities. London etc.: Hutchinson, 1974.

MLA (9th ed.) Citation

Blowers, Andrew, et al. The Future of Cities. Hutchinson, 1974.