Cita APA (7th ed.)
Carlson, P. H. (1998). The Plains Indians. Texas A&M University Press.
Cita Chicago (17th ed.)
Carlson, Paul Howard. The Plains Indians. College Station: Texas A&M University Press, 1998.
Cita MLA (9th ed.)
Carlson, Paul Howard. The Plains Indians. Texas A&M University Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.