APA (7th ed.) Citation

Blake, H. (2010). The snowman: Schools version (Special order edition.). Chester Music.

Chicago Style (17th ed.) Citation

Blake, Howard. The Snowman: Schools Version. Special order edition. London: Chester Music, 2010.

MLA (9th ed.) Citation

Blake, Howard. The Snowman: Schools Version. Special order edition. Chester Music, 2010.

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