APA引文

Ryan, J. G. (1997). Irish records: Sources for family and local history ([Rev. ed.].). Ancestry.

Chicago Style (17th ed.) Citation

Ryan, James G. Irish Records: Sources for Family and Local History. [Rev. ed.]. [Salt Lake City, Utah]: Ancestry, 1997.

MLA引文

Ryan, James G. Irish Records: Sources for Family and Local History. [Rev. ed.]. Ancestry, 1997.

警告：這些引文格式不一定是100％准確.