Cita APA (7a ed.)

HAY, W. W. (1977). An Introduction To Transportation Engeneering William W. Hay. John Wiley & Sons.

Cita Chicago Style (17a ed.)

HAY, William W. An Introduction To Transportation Engeneering William W. Hay. John Wiley & Sons, 1977.

Cita MLA (8a ed.)

HAY, William W. An Introduction To Transportation Engeneering William W. Hay. John Wiley & Sons, 1977.