Cita APA (7a ed.)

Petty, D. L. (1979). An analysis of attitudes and behaviors of young adults toward the aged. R and E Research Ass.

Cita Chicago Style (17a ed.)

Petty, David L. An Analysis of Attitudes and Behaviors of Young Adults Toward the Aged. Palo Alto, Cal: R and E Research Ass, 1979.

Cita MLA (9a ed.)

Petty, David L. An Analysis of Attitudes and Behaviors of Young Adults Toward the Aged. R and E Research Ass, 1979.