APA (7th ed.) Citation

Lang, A. (2014). The Secret of the Totem. Project Gutenberg.

Chicago Style (17th ed.) Citation

Lang, Andrew. The Secret of the Totem. Project Gutenberg, 2014.

MLA (9th ed.) Citation

Lang, Andrew. The Secret of the Totem. Project Gutenberg, 2014.

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