Ad Olsthoorn. (1998). Soil acidification effects on fine root growth of Douglas-fir on sandy soils. The Netherland: Wageningen University.
Citação norma ChicagoAd Olsthoorn. Soil Acidification Effects On Fine Root Growth of Douglas-fir On Sandy Soils. The Netherland: Wageningen University, 1998.
Citação norma MLAAd Olsthoorn. Soil Acidification Effects On Fine Root Growth of Douglas-fir On Sandy Soils. The Netherland: Wageningen University, 1998.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.