APA (7. basım) Alıntı

Pearson, N. (1971). Environmental affairs and the zoologist. University of Guelph, Centre for Resources Development.

Chicago Style (17. basım) Atıf

Pearson, Norman. Environmental Affairs and the Zoologist. [Guelph, Ont.]: University of Guelph, Centre for Resources Development, 1971.

MLA (8th ed.) Atıf

Pearson, Norman. Environmental Affairs and the Zoologist. University of Guelph, Centre for Resources Development, 1971.