Cita APA (7a ed.)

Ludwig, G. E. (1979). Building an effective youth ministry. Abingdon.

Cita Chicago Style (17a ed.)

Ludwig, Glenn E. Building an Effective Youth Ministry. Nashville: Abingdon, 1979.

Cita MLA (9a ed.)

Ludwig, Glenn E. Building an Effective Youth Ministry. Abingdon, 1979.