Cita APA (7th ed.)

Ferber, M. (1993). The poetry of Shelley. Penguin Books.

Cita Chicago (17th ed.)

Ferber, Michael. The Poetry of Shelley. London, England ; New York, N.Y.: Penguin Books, 1993.

Cita MLA (8th ed.)

Ferber, Michael. The Poetry of Shelley. Penguin Books, 1993.