@online{Back2016, author = {Google Inc.}, title = {countries.csv}, year = 2016, howpublished = {DataSet Publishing Language}, url = {https://developers.google.com/public-data/docs/canonical/countries_csv}, urldate = {2018-06-17}
{}括起来,使用{Google
Inc.}countries.csv是数据集的简称,可以找一下有没有数据集的描述,让读者可以理解这个数据集的意义urldate = {2018-06-17}这个是访问这个网页的时间,可以写访问时间@online{Back2016, 
    author = , 
    title = {countries.csv}, 
    year = 2016, 
    howpublished = {DataSet Publishing Language}, 
    url = {https://developers.google.com/public-data/docs/canonical/countries_csv}, 
    urldate = {2018-06-17}
}
最后引用的出来的格式如下 Google Inc. (2016)