APA (7th ed.) Citation

Ruzzier, S. (2014). A letter for Leo. Clarion Books.

Chicago Style (17th ed.) Citation

Ruzzier, Sergio. A Letter for Leo. New York: Clarion Books, 2014.

MLA (9th ed.) Citation

Ruzzier, Sergio. A Letter for Leo. Clarion Books, 2014.

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