APA (7th ed.) Citation

Chapman, T. G., & Falkenmark, M. (1989). Comparative hydrology: An ecological approach to land and water resources. Unesco.

Chicago Style (17th ed.) Citation

Chapman, T. G., and Malin Falkenmark. Comparative Hydrology: An Ecological Approach to Land and Water Resources. Paris: Unesco, 1989.

MLA (9th ed.) Citation

Chapman, T. G., and Malin Falkenmark. Comparative Hydrology: An Ecological Approach to Land and Water Resources. Unesco, 1989.