APA (7th ed.) Citation

Grayson, D. (2004). Adventures in Friendship. Project Gutenberg.

Chicago Style (17th ed.) Citation

Grayson, David. Adventures in Friendship. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Grayson, David. Adventures in Friendship. Project Gutenberg, 2004.

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