APA (7th ed.) Citation

May, S. J. (2021). Zane Grey's Riders of the purple sage: The real story behind the Wild West's greatest tale. TwoDot.

Chicago Style (17th ed.) Citation

May, Stephen J. Zane Grey's Riders of the Purple Sage: The Real Story Behind the Wild West's Greatest Tale. Helena, Montana: TwoDot, 2021.

MLA (9th ed.) Citation

May, Stephen J. Zane Grey's Riders of the Purple Sage: The Real Story Behind the Wild West's Greatest Tale. TwoDot, 2021.