APA (7th ed.) Citation

Balyuzi, H. M. The Báb: The Herald of the Day of Days.

Chicago Style (17th ed.) Citation

Balyuzi, H. M. The Báb: The Herald of the Day of Days.

MLA (9th ed.) Citation

Balyuzi, H. M. The Báb: The Herald of the Day of Days.

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