APA (7th ed.) Citation

Hardoy, J. E., Mitlin, D., & Satterthwaite, D. (1997). The environmental problems in Third World cities. Earthscan.

Chicago Style (17th ed.) Citation

Hardoy, Jorge Enrique, Diana Mitlin, and David Satterthwaite. The Environmental Problems in Third World Cities. London: Earthscan, 1997.

MLA (9th ed.) Citation

Hardoy, Jorge Enrique, et al. The Environmental Problems in Third World Cities. Earthscan, 1997.