APA-referens (7:e uppl.)

Capaldi, N. (1997). Immigration: Debating the issues. Prometheus Books.

Chicago-referens (17:e uppl.)

Capaldi, Nicholas. Immigration: Debating the Issues. Amherst, N.Y: Prometheus Books, 1997.

MLA-referens (9:e uppl.)

Capaldi, Nicholas. Immigration: Debating the Issues. Prometheus Books, 1997.