APA (7th ed.) Citation

Alter, S. (2008). Ghost letters (1st U.S. ed.). Bloomsbury Children's Books.

Chicago Style (17th ed.) Citation

Alter, Stephen. Ghost Letters. 1st U.S. ed. New York: Bloomsbury Children's Books, 2008.

MLA (8th ed.) Citation

Alter, Stephen. Ghost Letters. 1st U.S. ed. Bloomsbury Children's Books, 2008.

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