Cita APA (7a ed.)

Rotfeld, H. J., & Rotzoll, K. B. (1976). Advertising and product quality: Are heavily advertised products better? [s.n.].

Cita Chicago Style (17a ed.)

Rotfeld, Herbert J., y Kim B. Rotzoll. Advertising and Product Quality: Are Heavily Advertised Products Better? [S.l.]: [s.n.], 1976.

Cita MLA (9a ed.)

Rotfeld, Herbert J., y Kim B. Rotzoll. Advertising and Product Quality: Are Heavily Advertised Products Better? [s.n.], 1976.