Handlin, O. (1959). Immigration as a factor in American history. Prentice-Hall.
Chicago-referens (17:e uppl.)Handlin, Oscar. Immigration as a Factor in American History. Englewood Cliffs, N. J: Prentice-Hall, 1959.
MLA-referens (9:e uppl.)Handlin, Oscar. Immigration as a Factor in American History. Prentice-Hall, 1959.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.