APA (7th ed.) Citation

Wilson, G. (1990). Wampus Columbus: King Of The Deep. Walker Books Ltd.

Chicago Style (17th ed.) Citation

Wilson, Gina. Wampus Columbus: King Of The Deep. London: Walker Books Ltd, 1990.

MLA (9th ed.) Citation

Wilson, Gina. Wampus Columbus: King Of The Deep. Walker Books Ltd, 1990.