APA (7e ed.) Bronvermelding

Roberts, N. L. (1984). Dorothy Day and the Catholic worker. State University of New York Press.

Chicago (17e ed.) Bronvermelding

Roberts, Nancy L. Dorothy Day and the Catholic Worker. Albany: State University of New York Press, 1984.

MLA (8e ed.) Bronvermelding

Roberts, Nancy L. Dorothy Day and the Catholic Worker. State University of New York Press, 1984.