APA (7th ed.) Citation

Widengren, G. (1965). Die Religionen Irans.

Chicago Style (17th ed.) Citation

Widengren, Geo. Die Religionen Irans. Stuttgart, 1965.

MLA (8th ed.) Citation

Widengren, Geo. Die Religionen Irans. 1965.

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