Cita APA

Armstrong, H. (1939). Lord of Arabia: Ibn Saud : an intimate study of a king. Penguin.

Citación estilo Chicago

Armstrong, H.C. Lord of Arabia: Ibn Saud : An Intimate Study of a King. Harmondsworth: Penguin, 1939.

Cita MLA

Armstrong, H.C. Lord of Arabia: Ibn Saud : An Intimate Study of a King. Penguin, 1939.