APA (7th ed.) Citation

Raymond Briggs. (1998). The snowman: Activity book. Ladybird.

Chicago Style (17th ed.) Citation

Raymond Briggs. The Snowman: Activity Book. Loughborough: Ladybird, 1998.

MLA (9th ed.) Citation

Raymond Briggs. The Snowman: Activity Book. Ladybird, 1998.

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