Stickland, P., & Stickland, H. (2000). Dinosaur roar! Puffin.
Cita Chicago (17th ed.)Stickland, Paul, i Henrietta Stickland. Dinosaur Roar! London: Puffin, 2000.
Cita MLA (8th ed.)Stickland, Paul, i Henrietta Stickland. Dinosaur Roar! Puffin, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.