Cita APA (7th ed.)

Browning, R., & Karlin, D. (1989). Robert Browning: Selected poems. Penguin.

Cita Chicago (17th ed.)

Browning, Robert, i Daniel Karlin. Robert Browning: Selected Poems. Harmondsworth ; London: Penguin, 1989.

Cita MLA (8th ed.)

Browning, Robert, i Daniel Karlin. Robert Browning: Selected Poems. Penguin, 1989.