APA-čujuhus (7. p.)
Thomsen, C. E., & Robert W. Christopherson. (2015). Applied physical geography: Geosystems in the laboratory (9th ed.). Pearson.
Chicago-čujuhus (17. p.)
Thomsen, Charles E., juo Robert W. Christopherson. Applied Physical Geography: Geosystems in the Laboratory. 9th ed. Boston: Pearson, 2015.
MLA-čujuhus (9. p.)
Thomsen, Charles E., juo Robert W. Christopherson. Applied Physical Geography: Geosystems in the Laboratory. 9th ed. Pearson, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.