APA引文

Egan, T., & York, J. (2021). The worst hard time: The untold story of those who survived the great american dust bowl (Unabridged.). HarperAudio.

Chicago Style (17th ed.) Citation

Egan, Timothy, and Jacob York. The Worst Hard Time: The Untold Story of Those Who Survived the Great American Dust Bowl. Unabridged. New York: HarperAudio, 2021.

MLA引文

Egan, Timothy, and Jacob York. The Worst Hard Time: The Untold Story of Those Who Survived the Great American Dust Bowl. Unabridged. HarperAudio, 2021.

警告：這些引文格式不一定是100％准確.