APA (7th ed.) Citation

MacGrath, H. (2004). The Man on the Box. Project Gutenberg.

Chicago Style (17th ed.) Citation

MacGrath, Harold. The Man on the Box. Project Gutenberg, 2004.

MLA (9th ed.) Citation

MacGrath, Harold. The Man on the Box. Project Gutenberg, 2004.

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