APA (7th ed.) Citation

Maugham, W. S. (2008). The Hero. Project Gutenberg.

Chicago Style (17th ed.) Citation

Maugham, W. Somerset. The Hero. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Maugham, W. Somerset. The Hero. Project Gutenberg, 2008.

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