APA (7th ed.) Citation

Smith, R. P. (2009). The Rival Campers Ashore The Mystery of the Mill. Project Gutenberg.

Chicago Style (17th ed.) Citation

Smith, Ruel Perley. The Rival Campers Ashore The Mystery of the Mill. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Smith, Ruel Perley. The Rival Campers Ashore The Mystery of the Mill. Project Gutenberg, 2009.

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