Cita APA (7a ed.)

Gingras, M., Adam, D., & Chagnon, G. J. (1983). Marital enrichment: The contribution of sixteen process variables to the effectiveness of a program. [s.n.].

Cita Chicago Style (17a ed.)

Gingras, Marie, Dyane Adam, y Gilles J. Chagnon. Marital Enrichment: The Contribution of Sixteen Process Variables to the Effectiveness of a Program. [S.l.]: [s.n.], 1983.

Cita MLA (9a ed.)

Gingras, Marie, et al. Marital Enrichment: The Contribution of Sixteen Process Variables to the Effectiveness of a Program. [s.n.], 1983.