Cita APA (7a ed.)

Gill, P. (2018). Opening the doors: A prison chaplain's life on the inside (Second edition.). Waterside Press.

Cita Chicago Style (17a ed.)

Gill, Paul. Opening the Doors: A Prison Chaplain's Life on the Inside. Second edition. Hook: Waterside Press, 2018.

Cita MLA (9a ed.)

Gill, Paul. Opening the Doors: A Prison Chaplain's Life on the Inside. Second edition. Waterside Press, 2018.