APA Citatie

Green land, D. (1977). Soil gravitation and management in the humid tropics. John Wiley and Sons.

Chicago Style citaat

Green land, D.J. Soil Gravitation and Management in the Humid Tropics. New York: John Wiley and Sons, 1977.

MLA citatie

Green land, D.J. Soil Gravitation and Management in the Humid Tropics. John Wiley and Sons, 1977.

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