Black, J., & MacRaild, D. M. (1997). Studying history. Macmillan.
Cita Chicago Style (17a ed.)Black, Jeremy, y Donald M. MacRaild. Studying History. Basingstoke, Hampshire [England]: Macmillan, 1997.
Cita MLA (9a ed.)Black, Jeremy, y Donald M. MacRaild. Studying History. Macmillan, 1997.
Precaución: Estas citas no son 100% exactas.
