Froude, J. A. (1899). Caesar A , Sketch. Harper and Brothers.
Cita Chicago (17th ed.)Froude, James Anthony. Caesar A , Sketch. Harper and Brothers, 1899.
Cita MLA (9th ed.)Froude, James Anthony. Caesar A , Sketch. Harper and Brothers, 1899.
Atenció: Aquestes cites poden no estar 100% correctes.