APA (7th ed.) Citation

Gurney, O. R. (1952). The Hittites. Penguin Books.

Chicago Style (17th ed.) Citation

Gurney, O. R. The Hittites. Penguin Books, 1952.

MLA (9th ed.) Citation

Gurney, O. R. The Hittites. Penguin Books, 1952.

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