APA (7th ed.) Citation

Wilberforce, S. (2007). The Rocky Island and Other Similitudes. Project Gutenberg.

Chicago Style (17th ed.) Citation

Wilberforce, Samuel. The Rocky Island and Other Similitudes. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Wilberforce, Samuel. The Rocky Island and Other Similitudes. Project Gutenberg, 2007.

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