{"contributors":[{"last":"Van","middle":"Ivan","first":"Sertima","function":"author"}],"style":"apa","source":"book","isbn":null,"book":{"":""},"oclc":"1000143833","pubnonperiodical":{"year":"2003","volume":"","publisher":"Random House","city":"New York","title":"They came before Columbus : the African presence in ancient America"},"datasource":"http:\/\/www.worldcat.org","pubtype":{"main":"pubnonperiodical"}}