APA (7th ed.) Citation

Strang, H., Cuneo, C., & Bull, R. (2012). The Old Man of the Mountain. Project Gutenberg.

Chicago Style (17th ed.) Citation

Strang, Herbert, Cyrus Cuneo, and René Bull. The Old Man of the Mountain. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Strang, Herbert, et al. The Old Man of the Mountain. Project Gutenberg, 2012.

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