Cita APA (7a ed.)

Egan, T. (2006). The worst hard time: The untold story of those who survived the great american dust bowl.

Cita Chicago Style (17a ed.)

Egan, Timothy. The Worst Hard Time: The Untold Story of Those Who Survived the Great American Dust Bowl. 2006.

Cita MLA (8a ed.)

Egan, Timothy. The Worst Hard Time: The Untold Story of Those Who Survived the Great American Dust Bowl. 2006.

Precaución: Estas citas no son 100% exactas.