APA (7th ed.) Citation

Spinelli, E., & Valério, G. (2004). Do you have a hat? Simon & Schuster Books for Young Readers.

Chicago Style (17th ed.) Citation

Spinelli, Eileen, and Geraldo Valério. Do You Have a Hat? New York: Simon & Schuster Books for Young Readers, 2004.

MLA (8th ed.) Citation

Spinelli, Eileen, and Geraldo Valério. Do You Have a Hat? Simon & Schuster Books for Young Readers, 2004.