Cita APA (7th ed.)
Frye, N. (1969). Fearful symmetry: A study of William Blake. Princeton University Press.
Cita Chicago (17th ed.)
Frye, Northrop. Fearful Symmetry: A Study of William Blake. Princeton, NJ: Princeton University Press, 1969.
Cita MLA (9th ed.)
Frye, Northrop. Fearful Symmetry: A Study of William Blake. Princeton University Press, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.