Cita APA

Hey, . K., & Sheldrake, . J. (1997). Urban transport. Ashgate.

Citación estilo Chicago

Hey, Keving, and John Sheldrake. Urban Transport. Aldershot: Ashgate, 1997.

Cita MLA

Hey, Keving, and John Sheldrake. Urban Transport. Ashgate, 1997.

Warning: These citations may not always be 100% accurate.