APA (7th ed.) Citation

Young, E. L. (2007). S.T.O.R.M: : the infinity code. Macmillan Children's Book.

Chicago Style (17th ed.) Citation

Young, E. L. S.T.O.R.M: : The Infinity Code. London: Macmillan Children's Book, 2007.

MLA (8th ed.) Citation

Young, E. L. S.T.O.R.M: : The Infinity Code. Macmillan Children's Book, 2007.