Cita APA (7th ed.)
Rippelmeyer, K. (2010). Giant City State Park and the Civilian Conservation Corps: A history in words and pictures. Southern Illinois University Press.
Cita Chicago (17th ed.)
Rippelmeyer, Kay. Giant City State Park and the Civilian Conservation Corps: A History in Words and Pictures. Carbondale: Southern Illinois University Press, 2010.
Cita MLA (9th ed.)
Rippelmeyer, Kay. Giant City State Park and the Civilian Conservation Corps: A History in Words and Pictures. Southern Illinois University Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.