APA (7th ed.) Citation

Barbour, R. H. (2010). The Crimson Sweater. Project Gutenberg.

Chicago Style (17th ed.) Citation

Barbour, Ralph Henry. The Crimson Sweater. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Barbour, Ralph Henry. The Crimson Sweater. Project Gutenberg, 2010.

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