Cita APA (7th ed.)
Wilson, R. K. (2014). America's public lands: From Yellowstone to Smokey Bear and beyond. Rowman & Littlefield.
Cita Chicago (17th ed.)
Wilson, Randall K. America's Public Lands: From Yellowstone to Smokey Bear and Beyond. Lanham, Maryland ; Plymouth, England: Rowman & Littlefield, 2014.
Cita MLA (9th ed.)
Wilson, Randall K. America's Public Lands: From Yellowstone to Smokey Bear and Beyond. Rowman & Littlefield, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.