APA (7th ed.) Citation

Jackson, R. H., & Hudman, L. E. (1982). World regional geography: Issues for today. Wiley.

Chicago Style (17th ed.) Citation

Jackson, Richard H., and Lloyd E. Hudman. World Regional Geography: Issues for Today. New York: Wiley, 1982.

MLA (9th ed.) Citation

Jackson, Richard H., and Lloyd E. Hudman. World Regional Geography: Issues for Today. Wiley, 1982.