Cita APA (7a ed.)

Irving, W. (1850). The life of Mahomet. George Routledge.

Cita Chicago Style (17a ed.)

Irving, Washington. The Life of Mahomet. London: George Routledge, 1850.

Cita MLA (9a ed.)

Irving, Washington. The Life of Mahomet. George Routledge, 1850.