APA (7th ed.) Citation

Barr, R. (2005). The Sword Maker. Project Gutenberg.

Chicago Style (17th ed.) Citation

Barr, Robert. The Sword Maker. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Barr, Robert. The Sword Maker. Project Gutenberg, 2005.

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