APA Citatie

Harper, D., & Brown Tony. (1970). Sustainable management of tropical catchments. John Wiley and sons.

Chicago Style citaat

Harper, David, en Brown Tony. Sustainable Management of Tropical Catchments. New York: John Wiley and sons, 1970.

MLA citatie

Harper, David, en Brown Tony. Sustainable Management of Tropical Catchments. John Wiley and sons, 1970.

Let op: Deze citaties zijn niet altijd 100% accuraat.