APA (7th ed.) Citation

Armstrong, H. Lord of Arabia Ibn Saud an intimate study of a king. Penguin books ltd.

Chicago Style (17th ed.) Citation

Armstrong, H.C. Lord of Arabia Ibn Saud an Intimate Study of a King. Penguin books ltd.

MLA (8th ed.) Citation

Armstrong, H.C. Lord of Arabia Ibn Saud an Intimate Study of a King. Penguin books ltd.

Warning: These citations may not always be 100% accurate.