Hughes, P. (1965). Witchcraft. Penguin Books, Green.
Cita Chicago (17th ed.)Hughes, Pennethorne. Witchcraft. Baltimore: Penguin Books, Green, 1965.
Cita MLA (9th ed.)Hughes, Pennethorne. Witchcraft. Penguin Books, Green, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.