APA (7th ed.) Citation

Cowley, A. E. (1920). The Hittites. The Schweich lectures of the British Academy.

Chicago Style (17th ed.) Citation

Cowley, Arthur E. "The Hittites." The Schweich Lectures of the British Academy 1920.

MLA (8th ed.) Citation

Cowley, Arthur E. "The Hittites." The Schweich Lectures of the British Academy, 1920.

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