APA (7th ed.) Citation

Project Gutenberg & Moore, C. C. (2005). Twas the Night before Christmas. Project Gutenberg Literary Archive Foundation.

Chicago Style (17th ed.) Citation

Project Gutenberg and Clement Clarke Moore. Twas the Night Before Christmas. Salt Lake City: Project Gutenberg Literary Archive Foundation, 2005.

MLA (9th ed.) Citation

Project Gutenberg and Clement Clarke Moore. Twas the Night Before Christmas. Project Gutenberg Literary Archive Foundation, 2005.

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