Cita APA (7a ed.)

Berthon, E. L. (1899). A retrospect of eight decades. George Bell and Sons.

Cita Chicago Style (17a ed.)

Berthon, Edward Lyon. A Retrospect of Eight Decades. London: George Bell and Sons, 1899.

Cita MLA (9a ed.)

Berthon, Edward Lyon. A Retrospect of Eight Decades. George Bell and Sons, 1899.