Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.