Cita APA (7a ed.)

Birley, A. R. (1987). Marcus Aurelius: A biography (Rev. ed.). Batsford.

Cita Chicago Style (17a ed.)

Birley, Anthony Richard. Marcus Aurelius: A Biography. Rev. ed. London: Batsford, 1987.

Cita MLA (9a ed.)

Birley, Anthony Richard. Marcus Aurelius: A Biography. Rev. ed. Batsford, 1987.