Cita APA (7th ed.)

Shelley, P. B., & Quigly, I. (1956). Shelley.: Poems. Penguin.

Cita Chicago (17th ed.)

Shelley, Percy Bysshe., i Isabel Quigly. Shelley.: Poems. Harmondsworth, Middlesex, England ; New York: Penguin, 1956.

Cita MLA (8th ed.)

Shelley, Percy Bysshe., i Isabel Quigly. Shelley.: Poems. Penguin, 1956.