APA (7th ed.) Citation

Otten, H., & Jouco Bleeker, C. (1969). The Religion of the Hittites.

Chicago Style (17th ed.) Citation

Otten, Heinrich, and C. Jouco Bleeker. The Religion of the Hittites. Leiden, 1969.

MLA (8th ed.) Citation

Otten, Heinrich, and C. Jouco Bleeker. The Religion of the Hittites. 1969.

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