Black, J., & MacRaild, D. M. (2007). Studying history (3rd ed.). Palgrave Macmillan.
Cita Chicago (17th ed.)Black, Jeremy, i Donald M. MacRaild. Studying History. 3rd ed. Houndmillls, Basingstoke, Hants: Palgrave Macmillan, 2007.
Cita MLA (9th ed.)Black, Jeremy, i Donald M. MacRaild. Studying History. 3rd ed. Palgrave Macmillan, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.