APA (7th ed.) Citation

Gurney, О. R. (1975). The Hittites.

Chicago Style (17th ed.) Citation

Gurney, О. R. The Hittites. London, 1975.

MLA (8th ed.) Citation

Gurney, О. R. The Hittites. 1975.

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