APA (7th ed.) Citation

Halliday, F. (1974). Arabia Without Sultans. Penguin Books.

Chicago Style (17th ed.) Citation

Halliday, Fred. Arabia Without Sultans. Harmondsworth: Penguin Books, 1974.

MLA (8th ed.) Citation

Halliday, Fred. Arabia Without Sultans. Penguin Books, 1974.

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