APA (7th ed.) Citation

Grayson, D. (2004). Great Possessions. Project Gutenberg.

Chicago Style (17th ed.) Citation

Grayson, David. Great Possessions. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Grayson, David. Great Possessions. Project Gutenberg, 2004.

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