APA (7e ed.) Bronvermelding

Day, D., & Ellsberg, R. (1992). Dorothy Day, selected writings: By little and by little. Orbis Books.

Chicago (17e ed.) Bronvermelding

Day, Dorothy, en Robert Ellsberg. Dorothy Day, Selected Writings: By Little and by Little. Maryknoll, N.Y.: Orbis Books, 1992.

MLA (8e ed.) Bronvermelding

Day, Dorothy, en Robert Ellsberg. Dorothy Day, Selected Writings: By Little and by Little. Orbis Books, 1992.