Cita APA (7th ed.)

HUTCHINSON, B. G. (1974). Principles of urban transport systems planning. McGraw-Hill.

Cita Chicago (17th ed.)

HUTCHINSON, B. G. Principles of Urban Transport Systems Planning. New York: McGraw-Hill, 1974.

Cita MLA (8th ed.)

HUTCHINSON, B. G. Principles of Urban Transport Systems Planning. McGraw-Hill, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.