Cita APA (7a ed.)

Smith, R. B., Moschis, G. P., & Moore, R. L. (1987). Social effects of advertising and personal communication on the elderly consumer. [s.n.].

Cita Chicago Style (17a ed.)

Smith, Ruth Belk, George P. Moschis, y Roy L. Moore. Social Effects of Advertising and Personal Communication on the Elderly Consumer. [S.l.]: [s.n.], 1987.

Cita MLA (9a ed.)

Smith, Ruth Belk, et al. Social Effects of Advertising and Personal Communication on the Elderly Consumer. [s.n.], 1987.