Cita APA (7a ed.)

Anderson, R. D., Engledow, J. L., & Becker, H. (1978). Advertising attitudes in West Germany and the U.S: An analysis over age and time. [s.n.].

Cita Chicago Style (17a ed.)

Anderson, Ronald D., Jack L. Engledow, y Helmut Becker. Advertising Attitudes in West Germany and the U.S: An Analysis over Age and Time. [S.l.]: [s.n.], 1978.

Cita MLA (9a ed.)

Anderson, Ronald D., et al. Advertising Attitudes in West Germany and the U.S: An Analysis over Age and Time. [s.n.], 1978.