Monica Harris. (2003). Walking Stick (Bug Books). Heinemann/Raintree.
Cita Chicago (17th ed.)Monica Harris. Walking Stick (Bug Books). Heinemann/Raintree, 2003.
Cita MLA (9th ed.)Monica Harris. Walking Stick (Bug Books). Heinemann/Raintree, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.