White, C. L. (1964). Regional geography of Anglo-America. Prentice-Hall.
Cita Chicago (17th ed.)White, C. Langdon. Regional Geography of Anglo-America. Englewood Cliffs, N.J.: Prentice-Hall, 1964.
Cita MLA (9th ed.)White, C. Langdon. Regional Geography of Anglo-America. Prentice-Hall, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.