APA Citation

Laet, S. J. d. (1994). History of humanity. London ; New York : Paris: Routledge ; Unesco.

Chicago Style Citation

Laet, Sigfried J. de. History of Humanity. London ; New York : Paris: Routledge ; Unesco, 1994.

MLA Citation

Laet, Sigfried J. de. History of Humanity. London ; New York : Paris: Routledge ; Unesco, 1994.

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