Cita APA (7a ed.)

Beckers, T., von Hirschhausen, C., Haunerland, F., & Walter, M. (2009). Long-Distance Passenger Rail Services in Europe: Market Access Models and Implications for Germany. OECD Publishing.

Cita Chicago Style (17a ed.)

Beckers, Thorsten, Christian von Hirschhausen, Fabian Haunerland, y Matthias Walter. Long-Distance Passenger Rail Services in Europe: Market Access Models and Implications for Germany. Paris: OECD Publishing, 2009.

Cita MLA (9a ed.)

Beckers, Thorsten, et al. Long-Distance Passenger Rail Services in Europe: Market Access Models and Implications for Germany. OECD Publishing, 2009.