Immigrant ancestors :
a list of 2,500 immigrants to America before 1750.
APA Citation
Virkus, F. Adams. (19631964). Immigrant ancestors: a list of 2,500 immigrants to America before 1750. Baltimore: Genealogical Pub. Co..
MLA Citation
Virkus, Frederick Adams. Immigrant Ancestors: a List of 2,500 Immigrants to America Before 1750. Baltimore: Genealogical Pub. Co., 19631964.
Warning: These citations may not always be complete (especially for serials).