Cita APA (7a ed.)

Hickmon, W. A., Protinsky, H. O., & Singh, K. (1997). Increasing marital intimacy lessons from marital enrichment. [s.n.].

Cita Chicago Style (17a ed.)

Hickmon, William Adrian, Howard O. Protinsky, y Kusum Singh. Increasing Marital Intimacy Lessons from Marital Enrichment. [S.l.]: [s.n.], 1997.

Cita MLA (9a ed.)

Hickmon, William Adrian, et al. Increasing Marital Intimacy Lessons from Marital Enrichment. [s.n.], 1997.