Cita APA (7a ed.)
British Broadcasting Corporation. (1974). Calling all beginners. Alhambra.
Cita Chicago Style (17a ed.)
British Broadcasting Corporation. Calling All Beginners. Madrid: Alhambra, 1974.
Cita MLA (9a ed.)
British Broadcasting Corporation. Calling All Beginners. Alhambra, 1974.
Precaución: Estas citas no son 100% exactas.