Citazione Stile APA (7a Edizione)

Williams, L. A. (1975). Road transport in Cumbria in the nineteenth century. Allen and Unwin.

Citazione stile Chigago Style (17a edizione)

Williams, L. A. Road Transport in Cumbria in the Nineteenth Century. London: Allen and Unwin, 1975.

Citatione MLA (8a ed.)

Williams, L. A. Road Transport in Cumbria in the Nineteenth Century. Allen and Unwin, 1975.