Cita APA (7th ed.)
Grebowicz, M. (2015). The national park to come. Stanford Briefs, an imprint of Stanford University Press.
Cita Chicago (17th ed.)
Grebowicz, Margret. The National Park to Come. Stanford, California: Stanford Briefs, an imprint of Stanford University Press, 2015.
Cita MLA (9th ed.)
Grebowicz, Margret. The National Park to Come. Stanford Briefs, an imprint of Stanford University Press, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.