APA (7th ed.) Citation

Sam McBratney. (2005). Guess How Much I love You (1st.). Walker Books Ltd.

Chicago Style (17th ed.) Citation

Sam McBratney. Guess How Much I Love You. 1st. UK: Walker Books Ltd, 2005.

MLA (9th ed.) Citation

Sam McBratney. Guess How Much I Love You. 1st. Walker Books Ltd, 2005.

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