APA
OSullivan P., Holtzelaw G. & Barber G. (1979). Transport Network Planning (Croom Helm Series In Geography A. : Croom Helm London.
Chicago
OSullivan P, Holtzelaw GD and Barber G. 1979. Transport Network Planning (Croom Helm Series In Geography A. : Croom Helm London.
Harvard
OSullivan P., Holtzelaw G. and Barber G. (1979). Transport Network Planning (Croom Helm Series In Geography A. : Croom Helm London.
MLA
OSullivan P, Holtzelaw GD and Barber G. Transport Network Planning (Croom Helm Series In Geography A. : Croom Helm London. 1979.