Cita APA (7a ed.)

Sigall, H., & Aronson, E. (1967). Opinion change and the gain-loss model of interpersonal attraction. [s.n.].

Cita Chicago Style (17a ed.)

Sigall, Harold, y Elliot Aronson. Opinion Change and the Gain-loss Model of Interpersonal Attraction. [S.l.]: [s.n.], 1967.

Cita MLA (9a ed.)

Sigall, Harold, y Elliot Aronson. Opinion Change and the Gain-loss Model of Interpersonal Attraction. [s.n.], 1967.