Bridwell, N. Clifford The Firehouse Dog. Cartwheel Books.
Cita Chicago (17th ed.)Bridwell, Norman. Clifford The Firehouse Dog. Cartwheel Books.
Cita MLA (8th ed.)Bridwell, Norman. Clifford The Firehouse Dog. Cartwheel Books.
Atenció: Aquestes cites poden no estar 100% correctes.