APA

Leigh S., Haw B., . (2004). Puzzle Dungeon. London: Usborne.

Chicago

Leigh Susannah, Haw Brenda, . 2004. Puzzle Dungeon. London: Usborne.

Harvard

Leigh S., Haw B., . (2004). Puzzle Dungeon. London: Usborne.

MLA

Leigh Susannah, Haw Brenda, . Puzzle Dungeon. London: Usborne. 2004.