Cita APA (7a ed.)

Oliver, W., & Oliver, E. (2013). Families: Reaching across. Adventist Family Ministries.

Cita Chicago Style (17a ed.)

Oliver, Willie, y Elaine Oliver. Families: Reaching Across. Lincoln, NE: Adventist Family Ministries, 2013.

Cita MLA (9a ed.)

Oliver, Willie, y Elaine Oliver. Families: Reaching Across. Adventist Family Ministries, 2013.