APA (7th ed.) Citation

Mackey, S. (1990). The Saudis: Inside the desert Kingdom. Penguin Books USA Inc.

Chicago Style (17th ed.) Citation

Mackey, Sandra. The Saudis: Inside the Desert Kingdom. New York: Penguin Books USA Inc, 1990.

MLA (8th ed.) Citation

Mackey, Sandra. The Saudis: Inside the Desert Kingdom. Penguin Books USA Inc, 1990.

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