APA (7th ed.) Citation

Hubbard, E. (2005). A Message to Garcia Being a Preachment. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hubbard, Elbert. A Message to Garcia Being a Preachment. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Hubbard, Elbert. A Message to Garcia Being a Preachment. Project Gutenberg, 2005.

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