Cita APA (7th ed.)
Walker, D., & Lang, P. (2007). The maverick and the machine: Governor Dan Walker tells his story. Southern Illinois University Press.
Cita Chicago (17th ed.)
Walker, Daniel, i Peggy Lang. The Maverick and the Machine: Governor Dan Walker Tells His Story. Carbondale: Southern Illinois University Press, 2007.
Cita MLA (9th ed.)
Walker, Daniel, i Peggy Lang. The Maverick and the Machine: Governor Dan Walker Tells His Story. Southern Illinois University Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.