APA (7. basım) Alıntı
Cushman, R. M. (1980). Sourcebook of hydrologic and ecological features: Water resources regions of the conterminous United States. Ann Arbor Science.
Chicago Style (17. basım) Atıf
Cushman, Robert M. Sourcebook of Hydrologic and Ecological Features: Water Resources Regions of the Conterminous United States. Ann Arbor, Mich: Ann Arbor Science, 1980.
MLA (9th ed.) Atıf
Cushman, Robert M. Sourcebook of Hydrologic and Ecological Features: Water Resources Regions of the Conterminous United States. Ann Arbor Science, 1980.
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