Pearson, N. (1972). The effect of urbanization on agricultural land. University of Guelph, Centre for Resources Development.
Citazione stile Chigago Style (17a edizione)Pearson, Norman. The Effect of Urbanization on Agricultural Land. [Guelph, Ont.]: University of Guelph, Centre for Resources Development, 1972.
Citatione MLA (8a ed.)Pearson, Norman. The Effect of Urbanization on Agricultural Land. University of Guelph, Centre for Resources Development, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.