Dietrich, W. (2013). The barbed crown: An ethan gage adventure.
Cita Chicago Style (17a ed.)Dietrich, William. The Barbed Crown: An Ethan Gage Adventure. 2013.
Cita MLA (8a ed.)Dietrich, William. The Barbed Crown: An Ethan Gage Adventure. 2013.
Precaución: Estas citas no son 100% exactas.