Cita APA (7a ed.)

Mackenzie, M. (1888). The fatal illness of Frederick the noble. Sampson & Co..

Cita Chicago Style (17a ed.)

Mackenzie, Morell. The Fatal Illness of Frederick the Noble. London: Sampson & Co., 1888.

Cita MLA (9a ed.)

Mackenzie, Morell. The Fatal Illness of Frederick the Noble. Sampson & Co., 1888.