Cita APA (7th ed.)
Campbell, K. E. (2007). Senator Sam Ervin, last of the founding fathers. University of North Carolina Press.
Cita Chicago (17th ed.)
Campbell, Karl E. Senator Sam Ervin, Last of the Founding Fathers. Chapel Hill: University of North Carolina Press, 2007.
Cita MLA (9th ed.)
Campbell, Karl E. Senator Sam Ervin, Last of the Founding Fathers. University of North Carolina Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.