Cita APA (7th ed.)
Landrum, N. C. (2004). The state park movement in America: A crictical review. University of Missouri Press.
Cita Chicago (17th ed.)
Landrum, Ney C. The State Park Movement in America: A Crictical Review. Columbia: University of Missouri Press, 2004.
Cita MLA (9th ed.)
Landrum, Ney C. The State Park Movement in America: A Crictical Review. University of Missouri Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.