APA Citatie

(1961). Economics of watershed planning. Ames, Iowa: The lowa State University Press.

Chicago Style citaat

Economics of Watershed Planning. Ames, Iowa: The lowa State University Press, 1961.

MLA citatie

Economics of Watershed Planning. Ames, Iowa: The lowa State University Press, 1961.

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