Cita APA (7a ed.)

O'Connor, F., & Fitzgerald, S. (1988). The habit of being: Letters (Paperback ed.). Farrar, Straus and Giroux.

Cita Chicago Style (17a ed.)

O'Connor, Flannery, y Sally Fitzgerald. The Habit of Being: Letters. Paperback ed. New York: Farrar, Straus and Giroux, 1988.

Cita MLA (9a ed.)

O'Connor, Flannery, y Sally Fitzgerald. The Habit of Being: Letters. Paperback ed. Farrar, Straus and Giroux, 1988.