Cita APA (7a ed.)

Handlin, O. Immigration as a factor in American history. Prentice Hall,Inc.

Cita Chicago Style (17a ed.)

Handlin, Oscar. Immigration as a Factor in American History. Prentice Hall,Inc.

Cita MLA (8a ed.)

Handlin, Oscar. Immigration as a Factor in American History. Prentice Hall,Inc.