APA (7th ed.) Citation

Herzfeld, E. (1947). Zoroaster and His World.

Chicago Style (17th ed.) Citation

Herzfeld, E. Zoroaster and His World. Princeton, 1947.

MLA (8th ed.) Citation

Herzfeld, E. Zoroaster and His World. 1947.

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