Hoerder, D., & Harzig, C. (1987). The immigrant labor press in North America 1840s-1970s: An annotated bibliography. Volume 3 : Migrants from Southern and Western Europe. New York [etc.]: Greenwood.
芝加哥风格引文Hoerder, Dirk, 与 Christiane Harzig. The Immigrant Labor Press in North America 1840s-1970s: An Annotated Bibliography. Volume 3 : Migrants from Southern and Western Europe. New York [etc.]: Greenwood, 1987.
MLA引文Hoerder, Dirk, 与 Christiane Harzig. The Immigrant Labor Press in North America 1840s-1970s: An Annotated Bibliography. Volume 3 : Migrants from Southern and Western Europe. New York [etc.]: Greenwood, 1987.
警告：这些引文格式不一定是100％准确.