Clarke, G. R. (1924). Soil acidity and its relation to the production of nitrate and ammonia in woodland soils. Clarendon Press.
Chicago-Zitierstil (17. Ausg.)Clarke, G. R. Soil Acidity and Its Relation to the Production of Nitrate and Ammonia in Woodland Soils. Oxford: Clarendon Press, 1924.
MLA-Zitierstil (9. Ausg.)Clarke, G. R. Soil Acidity and Its Relation to the Production of Nitrate and Ammonia in Woodland Soils. Clarendon Press, 1924.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.