APA (7th ed.) Zitazioa

de Blij, H., & Muller, p. O. (1996). Physical geography of the global environment (2nd ed.). John Wiley.

Chicago Style (17th ed.) Zitazioa

de Blij, H.J, eta peter O. Muller. Physical Geography of the Global Environment. 2nd ed. New York: John Wiley, 1996.

MLA (9th ed.) Zitazioa

de Blij, H.J, eta peter O. Muller. Physical Geography of the Global Environment. 2nd ed. John Wiley, 1996.