APA Style

Kline, S., Remkiewicz, F. (1998). Horrible Harry and the dungeon . New York, N.Y., U.S.A. :: Puffin Books,.

MLA Style

Kline, Suzy., Remkiewicz, Frank.. "Horrible Harry and the dungeon". New York, N.Y., U.S.A. :: Puffin Books,, 1998. Text.