Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.