APA (7th ed.) Citation

Howells, W. D. (2005). Questionable Shapes. Project Gutenberg.

Chicago Style (17th ed.) Citation

Howells, William Dean. Questionable Shapes. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Howells, William Dean. Questionable Shapes. Project Gutenberg, 2005.

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