APA (7th ed.) Citation

Raymond Briggs. (2013). The snowman. Puffin.

Chicago Style (17th ed.) Citation

Raymond Briggs. The Snowman. London: Puffin, 2013.

MLA (8th ed.) Citation

Raymond Briggs. The Snowman. Puffin, 2013.

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