Stine, R. (1991). The baby-sitter 2. Scholastic.
Cita Chicago (17th ed.)Stine, R.L. The Baby-sitter 2. New York: Scholastic, 1991.
Cita MLA (9th ed.)Stine, R.L. The Baby-sitter 2. Scholastic, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.