APA (7th ed.) Citation

Spinelli, J. (1991). There's a girl in my hammerlock. Scholastic Inc.

Chicago Style (17th ed.) Citation

Spinelli, Jerry. There's a Girl in My Hammerlock. New York: Scholastic Inc, 1991.

MLA (9th ed.) Citation

Spinelli, Jerry. There's a Girl in My Hammerlock. Scholastic Inc, 1991.