Schertle, A. Little Blue Truck leads the way. HMH Books, 2011, c2009.
Cita Chicago (17th ed.)Schertle, Alice. Little Blue Truck Leads the Way. Boston: HMH Books, 2011, c2009.
Cita MLA (8th ed.)Schertle, Alice. Little Blue Truck Leads the Way. HMH Books, 2011, c2009.
Atenció: Aquestes cites poden no estar 100% correctes.