Clayton, J. (2017). Wonderlandscape: Yellowstone National Park and the evolution of an American cultural icon (First Pegasus Books edition.). Pegasus Books.
Chicago-Zitierstil (17. Ausg.)Clayton, John. Wonderlandscape: Yellowstone National Park and the Evolution of an American Cultural Icon. First Pegasus Books edition. New York: Pegasus Books, 2017.
MLA-Zitierstil (9. Ausg.)Clayton, John. Wonderlandscape: Yellowstone National Park and the Evolution of an American Cultural Icon. First Pegasus Books edition. Pegasus Books, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.