APA (7th ed.) Citation

Walton, A., & Barnes, R. (2007). Black, White and Gray A Story of Three Homes. Project Gutenberg.

Chicago Style (17th ed.) Citation

Walton, Amy, and Robert Barnes. Black, White and Gray A Story of Three Homes. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Walton, Amy, and Robert Barnes. Black, White and Gray A Story of Three Homes. Project Gutenberg, 2007.

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