Cita APA (7th ed.)
Atkinson, R. (1960). Stonehenge. Penguin Books.
Cita Chicago (17th ed.)
Atkinson, R.J.C. Stonehenge. Harmondsworth, Middlesex, U.K.: Penguin Books, 1960.
Cita MLA (9th ed.)
Atkinson, R.J.C. Stonehenge. Penguin Books, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.