APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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