APA (7th ed.) Citation

Koşay, H. Z. (21). A Great Discovery. Light upon the Pre-Hittite Civilisation in Turkey.

Chicago Style (17th ed.) Citation

Koşay, H. Z. A Great Discovery. Light upon the Pre-Hittite Civilisation in Turkey. 21.

MLA (8th ed.) Citation

Koşay, H. Z. A Great Discovery. Light upon the Pre-Hittite Civilisation in Turkey. 21.

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