APA (7th ed.) Citation

Regan, L. J. (2004). What Is Mr. Winkle. Walker Books Ltd.

Chicago Style (17th ed.) Citation

Regan, Lara Jo. What Is Mr. Winkle. London: Walker Books Ltd, 2004.

MLA (9th ed.) Citation

Regan, Lara Jo. What Is Mr. Winkle. Walker Books Ltd, 2004.

Warning: These citations may not always be 100% accurate.