APA aipamena

Ellwood, D. T. (1987). Divide and conquer: Responsible security for America's Poor. [s.n.].

Chicago Style aipamena

Ellwood, David T. Divide and Conquer: Responsible Security for America's Poor. [s.n.], 1987.

MLA aipamena

Ellwood, David T. Divide and Conquer: Responsible Security for America's Poor. [s.n.], 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.