Cita APA (7th ed.)
Sharman, M. (1979). People of the plains. Evans Bros..
Cita Chicago (17th ed.)
Sharman, Margaret. People of the Plains. London: Evans Bros., 1979.
Cita MLA (9th ed.)
Sharman, Margaret. People of the Plains. Evans Bros., 1979.
Atenció: Aquestes cites poden no estar 100% correctes.