Cita APA (7a ed.)

Cohen, M., & Himler, R. (2008). Tough Jim. Star Bright Books.

Cita Chicago Style (17a ed.)

Cohen, Miriam, y Ronald Himler. Tough Jim. New York: Star Bright Books, 2008.

Cita MLA (9a ed.)

Cohen, Miriam, y Ronald Himler. Tough Jim. Star Bright Books, 2008.