American Academy of Political and Social Science. Philadelphia, Sellin, T., & Mott, G. F. (1963). Transportation renaissance. The Academy.
Cita Chicago (17th ed.)American Academy of Political and Social Science. Philadelphia, Thorsten Sellin, i George Fox Mott. Transportation Renaissance. Philadelphia: The Academy, 1963.
Cita MLA (9th ed.)American Academy of Political and Social Science. Philadelphia, et al. Transportation Renaissance. The Academy, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.