Cita APA (7th ed.)

Simpson, A., Woodcock, J., & Davies, J. (1997). The Mechanical Verification of Solid State Interlocking Geographic Data. Springer.

Cita Chicago (17th ed.)

Simpson, A., J. Woodcock, i J. Davies. The Mechanical Verification of Solid State Interlocking Geographic Data. Springer, 1997.

Cita MLA (9th ed.)

Simpson, A., et al. The Mechanical Verification of Solid State Interlocking Geographic Data. Springer, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.