APA-čujuhus (7. p.)
De Blij, H. J., & Muller, P. O. (1997). Geography: Realms, regions, and concepts (8th ed.). J. Wiley.
Chicago-čujuhus (17. p.)
De Blij, Harm J., juo Peter O. Muller. Geography: Realms, Regions, and Concepts. 8th ed. New York: J. Wiley, 1997.
MLA-čujuhus (9. p.)
De Blij, Harm J., juo Peter O. Muller. Geography: Realms, Regions, and Concepts. 8th ed. J. Wiley, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.