White, C. L., & Foscue, E. J. (1954). Regional geography of Anglo-America (2nd ed.). Prentice-Hall.
Cita Chicago (17th ed.)White, Charles Langdon, i Edwin Jay Foscue. Regional Geography of Anglo-America. 2nd ed. New York: Prentice-Hall, 1954.
Cita MLA (9th ed.)White, Charles Langdon, i Edwin Jay Foscue. Regional Geography of Anglo-America. 2nd ed. Prentice-Hall, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.