APA (7th ed.) Citation

Urann, C. A., Pringle, M. P., & Bridgman, L. J. (2006). Yule-Tide in Many Lands. Project Gutenberg.

Chicago Style (17th ed.) Citation

Urann, Clara A., Mary Poague Pringle, and L. J. Bridgman. Yule-Tide in Many Lands. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Urann, Clara A., et al. Yule-Tide in Many Lands. Project Gutenberg, 2006.

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