Cita APA (7a ed.)

Roberts, P. O., & Dewees, D. N. (1971). Economic analysis for transport choice: A Charles River Associates research study. Heath Lexington Books.

Cita Chicago Style (17a ed.)

Roberts, Paul O., y Donald N. Dewees. Economic Analysis for Transport Choice: A Charles River Associates Research Study. Lexington, Mass: Heath Lexington Books, 1971.

Cita MLA (9a ed.)

Roberts, Paul O., y Donald N. Dewees. Economic Analysis for Transport Choice: A Charles River Associates Research Study. Heath Lexington Books, 1971.