APA stil citiranja

O'Connor, F., & Fitzgerald, S. (1979). The Habit of Being: The Habit of Being : letters of Flannery O'Connor. New York: Farrar, Strauss and Giroux.

Chicago stil citiranja

O'Connor, Flannery, and Sally Fitzgerald. The Habit of Being: The Habit of Being : letters of Flannery O'Connor. New York: Farrar, Strauss and Giroux, 1979.

MLA stil citiranja

O'Connor, Flannery, and Sally Fitzgerald. The Habit of Being: The Habit of Being : letters of Flannery O'Connor. New York: Farrar, Strauss and Giroux, 1979.