Cita APA (7a ed.)

Theobald, R. (1961). The rich and the poor: A study of the economics of rising expectations. New American Library.

Cita Chicago Style (17a ed.)

Theobald, Robert. The Rich and the Poor: A Study of the Economics of Rising Expectations. New York: New American Library, 1961.

Cita MLA (9a ed.)

Theobald, Robert. The Rich and the Poor: A Study of the Economics of Rising Expectations. New American Library, 1961.