Fay, S. P. (2009). The forgotten explorer: Samuel Prescott Fay's 1914 expedition to the northern Rockies. Rocky Mountain Books.
Chicago-Zitierstil (17. Ausg.)Fay, Samuel Prescott. The Forgotten Explorer: Samuel Prescott Fay's 1914 Expedition to the Northern Rockies. Surrey, BC: Rocky Mountain Books, 2009.
MLA-Zitierstil (9. Ausg.)Fay, Samuel Prescott. The Forgotten Explorer: Samuel Prescott Fay's 1914 Expedition to the Northern Rockies. Rocky Mountain Books, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.