Cita APA

Jackson, R. H., & Hudman, L. E. (1982). World regional geography: Issues for today (2a. ed.). New York: J. Wiley & Sons.

Citación estilo Chicago

Jackson, Richard H., y Lloyd E. Hudman. World Regional Geography: Issues for Today. 2a. ed. New York: J. Wiley & Sons, 1982.

Cita MLA

Jackson, Richard H., y Lloyd E. Hudman. World Regional Geography: Issues for Today. 2a. ed. New York: J. Wiley & Sons, 1982.