APA (7th ed.) Citation

Williams, P., & Williams, R. (2012). The eve of Christmas. Electric Sky.

Chicago Style (17th ed.) Citation

Williams, Peter, and Rowan Williams. The Eve of Christmas. Brighton, England: Electric Sky, 2012.

MLA (9th ed.) Citation

Williams, Peter, and Rowan Williams. The Eve of Christmas. Electric Sky, 2012.

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