Cita APA (7a ed.)
Tapper, R. (2001). Crisis in Afghanistan. Turpin Distribution Services.
Cita Chicago Style (17a ed.)
Tapper, Richard. Crisis in Afghanistan. London: Turpin Distribution Services, 2001.
Cita MLA (9a ed.)
Tapper, Richard. Crisis in Afghanistan. Turpin Distribution Services, 2001.
Precaución: Estas citas no son 100% exactas.