Plath, S. (1999). Ariel (First Perenial Classics edition.). Happer Perenial.
Cita Chicago (17th ed.)Plath, Sylvia. Ariel. First Perenial Classics edition. New York: Happer Perenial, 1999.
Cita MLA (9th ed.)Plath, Sylvia. Ariel. First Perenial Classics edition. Happer Perenial, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.