{"contributors":[{"last":"Rengel","first":"Marian","function":"author"}],"style":"apa","source":"book","isbn":null,"book":{"":""},"oclc":"44089319","pubnonperiodical":{"year":"2000","volume":"","publisher":"Oryx Press","city":"Phoenix, Ariz.","title":"Encyclopedia of birth control"},"datasource":"http:\/\/www.worldcat.org","pubtype":{"main":"pubnonperiodical"}}