MLA

Douglas, Hugh, and Keith Horrox. The Hogmanay Companion. New York: Neil Wilson Publishing, 2011.

APA

Douglas, H., & Horrox, K. (2011). The Hogmanay Companion. New York: Neil Wilson Publishing.

Chicago

Douglas, Hugh., and Keith Horrox. The Hogmanay Companion. New York: Neil Wilson Publishing, 2011.