Cita APA

Barbara Ward. (1962). The rich nation and the poor nation. New York: Norton and Co.

Chicago Style Citation

Barbara Ward. The Rich Nation and the Poor Nation. New York: Norton and Co, 1962.

Cita MLA

Barbara Ward. The Rich Nation and the Poor Nation. New York: Norton and Co, 1962.

Atenció: Aquestes cites poden no estar 100% correctes.