Hardoy, J. E., Mitlin, D., & Satterthwaite, D. (1992). Environmental problems in third world cities. Earthscan Publications.
Citazione stile Chigago Style (17a edizione)Hardoy, Jorge Enrique, Diana Mitlin, e David Satterthwaite. Environmental Problems in Third World Cities. London: Earthscan Publications, 1992.
Citatione MLA (9a ed.)Hardoy, Jorge Enrique, et al. Environmental Problems in Third World Cities. Earthscan Publications, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.