APA (7th ed.) Citation

Holt, E. S. (2007). Out in the Forty-Five Duncan Keith's Vow. Project Gutenberg.

Chicago Style (17th ed.) Citation

Holt, Emily Sarah. Out in the Forty-Five Duncan Keith's Vow. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Holt, Emily Sarah. Out in the Forty-Five Duncan Keith's Vow. Project Gutenberg, 2007.

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