University of London, Institute of Historical Research. (1987). Historical Research. Basil Blackwell.
Cita Chicago Style (17a ed.)University of London, Institute of Historical Research. Historical Research. Oxford, Inglaterra: Basil Blackwell, 1987.
Cita MLA (8a ed.)University of London, Institute of Historical Research. Historical Research. Basil Blackwell, 1987.
Precaución: Estas citas no son 100% exactas.