Quinn, D. (1973). Ralegh and the British empire. Penguin Books.
Cita Chicago (17th ed.)Quinn, David. Ralegh and the British Empire. Harmondsworth: Penguin Books, 1973.
Cita MLA (9th ed.)Quinn, David. Ralegh and the British Empire. Penguin Books, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.