Citação norma APA
History Workshop Centre for Social History (Oxford, England), ebrary, Inc, & Archer, L. J. (1988). Slavery and other forms of unfree labour. Routledge.
Citação norma Chicago
History Workshop Centre for Social History (Oxford, England), Inc ebrary, and Léonie J. Archer. Slavery and Other Forms of Unfree Labour. London ; New York: Routledge, 1988.
Citação norma MLA
History Workshop Centre for Social History (Oxford, England), et al. Slavery and Other Forms of Unfree Labour. Routledge, 1988.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.