Cita APA (7th ed.)

White, C. L. (1964). World economic geography. Wordsworth pub.

Cita Chicago (17th ed.)

White, C. Langdon. World Economic Geography. California: Wordsworth pub, 1964.

Cita MLA (9th ed.)

White, C. Langdon. World Economic Geography. Wordsworth pub, 1964.

Atenció: Aquestes cites poden no estar 100% correctes.