Cita APA (7th ed.)

Schertle, A., & McElmurry, J. (2009). Little Blue Truck leads the way. Harcourt Children's Books.

Cita Chicago (17th ed.)

Schertle, Alice, i Jill McElmurry. Little Blue Truck Leads the Way. Boston: Harcourt Children's Books, 2009.

Cita MLA (8th ed.)

Schertle, Alice, i Jill McElmurry. Little Blue Truck Leads the Way. Harcourt Children's Books, 2009.