Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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