Cita APA (7th ed.)

Oldfield, R. H., Bly, P. H., & Webster, F. V. (1981). Predicting the use of stage service buses in Great Britain. Transport and Road Research Laboratory.

Cita Chicago (17th ed.)

Oldfield, R. H., P. H. Bly, i F. V. Webster. Predicting the Use of Stage Service Buses in Great Britain. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.

Cita MLA (9th ed.)

Oldfield, R. H., et al. Predicting the Use of Stage Service Buses in Great Britain. Transport and Road Research Laboratory, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.