APA (7th ed.) Citation

Shoghi, E. (2006). The Advent of Divine Justice. Project Gutenberg.

Chicago Style (17th ed.) Citation

Shoghi, Effendi. The Advent of Divine Justice. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Shoghi, Effendi. The Advent of Divine Justice. Project Gutenberg, 2006.

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