Gaya APA

Delp, A. (2004). Alfred Delp: Prison writings. Introd. by Thomas Merton, biographical preface by Alan C. Mitchell. . Maryknoll: Maryknoll Orbis Books.

Gaya MLA

Delp, Alfred. "Alfred Delp: Prison writings. Introd. by Thomas Merton, biographical preface by Alan C. Mitchell. ". Maryknoll: Maryknoll Orbis Books, 2004. Buku.