Παραπομπή σε μορφή APA (7η εκδ.)

Pearson, N. (1972). The effect of urbanization on agricultural land. University of Guelph, Centre for Resources Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pearson, Norman. The Effect of Urbanization on Agricultural Land. [Guelph, Ont.]: University of Guelph, Centre for Resources Development, 1972.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pearson, Norman. The Effect of Urbanization on Agricultural Land. University of Guelph, Centre for Resources Development, 1972.