APA Citation

Wilson, C., & Wilson, D. (1987). The encyclopedia of unsolved mysteries. London: Harrap.

Chicago Style Citation

Wilson, Colin, and Damon Wilson. The Encyclopedia of Unsolved Mysteries. London: Harrap, 1987.

MLA Citation

Wilson, Colin, and Damon Wilson. The Encyclopedia of Unsolved Mysteries. London: Harrap, 1987.

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