APA (7th ed.) Citation

Otis, J. (2007). Messenger No. 48. Project Gutenberg.

Chicago Style (17th ed.) Citation

Otis, James. Messenger No. 48. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Otis, James. Messenger No. 48. Project Gutenberg, 2007.

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