Schwartz, C. P. (1976). United States immigration and ethnic settlement: An annotated bibliography ([1st ed.].). Brooklyn: Library, Kingsborough Community College of the City University of New York.

Schwartz, Charles Philip. United States Immigration and Ethnic Settlement: An Annotated Bibliography. [1st ed.]. Brooklyn: Library, Kingsborough Community College of the City University of New York, 1976.

Schwartz, Charles Philip. United States Immigration and Ethnic Settlement: An Annotated Bibliography. [1st ed.]. Brooklyn: Library, Kingsborough Community College of the City University of New York, 1976.