Cita APA (7a ed.)

McKenna, S. (1917). Sonia: Between two worlds. Methuen.

Cita Chicago Style (17a ed.)

McKenna, Stephen. Sonia: Between Two Worlds. London: Methuen, 1917.

Cita MLA (9a ed.)

McKenna, Stephen. Sonia: Between Two Worlds. Methuen, 1917.