Παραπομπή σε μορφή APA (7η εκδ.)

Miller, W. D., & Runkel, P. M. (2005). A harsh and dreadful love: Dorothy Day and the Catholic Worker Movement (2nd ed.). Marquette University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Miller, William D., και Phillip M. Runkel. A Harsh and Dreadful Love: Dorothy Day and the Catholic Worker Movement. 2nd ed. Milwaukee: Marquette University Press, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

Miller, William D., και Phillip M. Runkel. A Harsh and Dreadful Love: Dorothy Day and the Catholic Worker Movement. 2nd ed. Marquette University Press, 2005.