Citazione APA

Hill, D. R. (1984). A history of engineering in classical and medieval times. London: Croom Helm.

Stile di citazione Chicago

Hill, Donald Routledge. A History of Engineering in Classical and Medieval Times. London: Croom Helm, 1984.

Citazione MLA

Hill, Donald Routledge. A History of Engineering in Classical and Medieval Times. London: Croom Helm, 1984.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.