Citazione Stile APA (7a Edizione)

Carlyle, T. (1969). History of Friedrich II of Prussia called Frederick the Great. University of Chicago Pr..

Citazione stile Chigago Style (17a edizione)

Carlyle, Thomas. History of Friedrich II of Prussia Called Frederick the Great. Chicago; London: University of Chicago Pr., 1969.

Citatione MLA (9a ed.)

Carlyle, Thomas. History of Friedrich II of Prussia Called Frederick the Great. University of Chicago Pr., 1969.