Cita APA (7th ed.)

Johnson, P. B., & Glazer, T. (2006). On top of spaghetti. Scholastic Press.

Cita Chicago (17th ed.)

Johnson, Paul Brett, i Tom Glazer. On top of Spaghetti. New York: Scholastic Press, 2006.

Cita MLA (8th ed.)

Johnson, Paul Brett, i Tom Glazer. On top of Spaghetti. Scholastic Press, 2006.