APA (7th ed.) Citation

(1997). The warp of Ulster's past (1. ed.). St. Martin's Press.

Chicago Style (17th ed.) Citation

The Warp of Ulster's Past. 1. ed. New York, NY: St. Martin's Press, 1997.

MLA (9th ed.) Citation

The Warp of Ulster's Past. 1. ed. St. Martin's Press, 1997.