APA-viite (7. p.)

Merton, T., & Shannon, W. H. (1995). Witness to freedom: The letters of Thomas Merton in times of crisis (1st Harvest ed.). Harcourt Brace.

Chicago-viite (17. p.)

Merton, Thomas, ja William Henry Shannon. Witness to Freedom: The Letters of Thomas Merton in Times of Crisis. 1st Harvest ed. San Diego, Calif.: Harcourt Brace, 1995.

MLA-viite (8. p.)

Merton, Thomas, ja William Henry Shannon. Witness to Freedom: The Letters of Thomas Merton in Times of Crisis. 1st Harvest ed. Harcourt Brace, 1995.