Cita APA (7a ed.)

Martin, B. V. (1961). Principles and techniques of predicting future demand for urban area transportation. Massachusetts Institute of technology.

Cita Chicago Style (17a ed.)

Martin, Brian V. Principles and Techniques of Predicting Future Demand for Urban Area Transportation. Cambridge: Massachusetts Institute of technology, 1961.

Cita MLA (9a ed.)

Martin, Brian V. Principles and Techniques of Predicting Future Demand for Urban Area Transportation. Massachusetts Institute of technology, 1961.