Cita APA (7th ed.)

Leman, K., & Carlson, R. (1989). Unlocking the secrets of your childhood memories (ed.). Thomas Nelson publishers.

Cita Chicago (17th ed.)

Leman, Kevin, i Randy Carlson. Unlocking the Secrets of Your Childhood Memories. ed. Nashvivile: Thomas Nelson publishers, 1989.

Cita MLA (9th ed.)

Leman, Kevin, i Randy Carlson. Unlocking the Secrets of Your Childhood Memories. ed. Thomas Nelson publishers, 1989.