APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

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