APA (7th ed.) Citation

Dumont, T. Q. (1998). The Power of Concentration. Project Gutenberg.

Chicago Style (17th ed.) Citation

Dumont, Theron Q. The Power of Concentration. Project Gutenberg, 1998.

MLA (9th ed.) Citation

Dumont, Theron Q. The Power of Concentration. Project Gutenberg, 1998.

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