APA (7. basım) Alıntı

Day, D., & Ellsberg, R. (1983). By little and by little: The selected writings of Dorothy Day. Knopf.

Chicago Style (17. basım) Atıf

Day, Dorothy, ve Robert Ellsberg. By Little and by Little: The Selected Writings of Dorothy Day. New York: Knopf, 1983.

MLA (8th ed.) Atıf

Day, Dorothy, ve Robert Ellsberg. By Little and by Little: The Selected Writings of Dorothy Day. Knopf, 1983.