Mason, K. S. (2004). Natural Museums: U.S. National Parks, 1872-1916. Michigan State University Press.
Cita Chicago Style (17a ed.)Mason, Kathy S. Natural Museums: U.S. National Parks, 1872-1916. East Lansing: Michigan State University Press, 2004.
Cita MLA (8a ed.)Mason, Kathy S. Natural Museums: U.S. National Parks, 1872-1916. Michigan State University Press, 2004.
Precaución: Estas citas no son 100% exactas.