APA (7th ed.) Citation

Ainsworth, W. H. (2001). Windsor Castle. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ainsworth, William Harrison. Windsor Castle. Project Gutenberg, 2001.

MLA (9th ed.) Citation

Ainsworth, William Harrison. Windsor Castle. Project Gutenberg, 2001.

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