Sander, C. C. Was there really a siege of Kaffa by the Mongols in 1346 the first biological war? And what was the aftermath? Institute of Modern Humanitarian Researches.
Chicago Style (17th ed.) CitationSander, Christensen Carsten. Was There Really a Siege of Kaffa by the Mongols in 1346 the First Biological War? And What Was the Aftermath? Institute of Modern Humanitarian Researches.
MLA (9th ed.) CitationSander, Christensen Carsten. Was There Really a Siege of Kaffa by the Mongols in 1346 the First Biological War? And What Was the Aftermath? Institute of Modern Humanitarian Researches.
Warning: These citations may not always be 100% accurate.