APA aipamena

WHEELER, J. H., Jr, & KOSTBADE, J. T. Regional geography of the world: An introductory survey. Holt.

Chicago Style aipamena

WHEELER, Josse H., Jr, and J. Trenton KOSTBADE. Regional Geography of the World: An Introductory Survey. New York: Holt.

MLA aipamena

WHEELER, Josse H., Jr, and J. Trenton KOSTBADE. Regional Geography of the World: An Introductory Survey. Holt.