Cita APA (7a ed.)
Zimbardo Philip. (1977). Influencing attitudes and changing behavior (2nd ed.). Addison-Wesley.
Cita Chicago Style (17a ed.)
Zimbardo Philip. Influencing Attitudes and Changing Behavior. 2nd ed. California: Addison-Wesley, 1977.
Cita MLA (9a ed.)
Zimbardo Philip. Influencing Attitudes and Changing Behavior. 2nd ed. Addison-Wesley, 1977.
Precaución: Estas citas no son 100% exactas.