APA (7th ed.) Citation

Bleeker, C. J., & Widengren, G. (1969). Historia Religionum.

Chicago Style (17th ed.) Citation

Bleeker, C. J., and G. Widengren. Historia Religionum. 1969.

MLA (8th ed.) Citation

Bleeker, C. J., and G. Widengren. Historia Religionum. 1969.

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