Cita APA (7a ed.)

Shechtman, Z., Weiser, L., & Kurtz, H. (1993). A values clarification intervention aimed at affective education. [s.n.].

Cita Chicago Style (17a ed.)

Shechtman, Zipora, Lea Weiser, y Helena Kurtz. A Values Clarification Intervention Aimed at Affective Education. [S.l.]: [s.n.], 1993.

Cita MLA (9a ed.)

Shechtman, Zipora, et al. A Values Clarification Intervention Aimed at Affective Education. [s.n.], 1993.