Cita APA (7a ed.)

Theil, H., & Clements, K. W. (1987). Applied demand analysis: Results from system-wide approaches. Ballinger.

Cita Chicago Style (17a ed.)

Theil, Henri, y Kenneth W. Clements. Applied Demand Analysis: Results from System-wide Approaches. Cambridge, Mass.: Ballinger, 1987.

Cita MLA (9a ed.)

Theil, Henri, y Kenneth W. Clements. Applied Demand Analysis: Results from System-wide Approaches. Ballinger, 1987.