APA Style

Rollins, James. (2009). The Doomsday Key . London: Orion House.

Chicago Style

Rollins, James. The Doomsday Key. London: Orion House, 2009. BOOKS.

MLA Style

Rollins, James. The Doomsday Key. London: Orion House, 2009. BOOKS.

Turabian Style

Rollins, James. The Doomsday Key. London: Orion House, 2009. BOOKS.