APA (7th ed.) Citation

Shoghi, E. (2006). Directives from the Guardian. Project Gutenberg.

Chicago Style (17th ed.) Citation

Shoghi, Effendi. Directives from the Guardian. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Shoghi, Effendi. Directives from the Guardian. Project Gutenberg, 2006.

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