APA (7th ed.) Citation

Stearns, H. P. (2011). Insanity Its Causes and Prevention. Project Gutenberg.

Chicago Style (17th ed.) Citation

Stearns, Henry Putnam. Insanity Its Causes and Prevention. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Stearns, Henry Putnam. Insanity Its Causes and Prevention. Project Gutenberg, 2011.

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