APA (7th ed.) Citation

Holt, E. S., & Irwin, M. (2009). One Snowy Night Long ago at Oxford. Project Gutenberg.

Chicago Style (17th ed.) Citation

Holt, Emily Sarah, and M. Irwin. One Snowy Night Long Ago at Oxford. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Holt, Emily Sarah, and M. Irwin. One Snowy Night Long Ago at Oxford. Project Gutenberg, 2009.

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