Cita APA (7a ed.)

Thill, J. (2000). Geographic information systems in transportation research. Pergamon.

Cita Chicago Style (17a ed.)

Thill, Jean-Claude. Geographic Information Systems in Transportation Research. Amsterdam: Pergamon, 2000.

Cita MLA (9a ed.)

Thill, Jean-Claude. Geographic Information Systems in Transportation Research. Pergamon, 2000.