Cita APA (7a ed.)

Stubbs, P. C., Tyson, W. J., & Dalvi, Q. (1980). Transport economics. G. Allen & Unwin.

Cita Chicago Style (17a ed.)

Stubbs, P. C., W. J. Tyson, y Quasim Dalvi. Transport Economics. London ; Boston: G. Allen & Unwin, 1980.

Cita MLA (9a ed.)

Stubbs, P. C., et al. Transport Economics. G. Allen & Unwin, 1980.