Citazione Stile APA (7a Edizione)

Herbert, U. (1997). Hitler's foreign workers: Enforced foreign labor in Germany under the third reich. Univ Pr..

Citazione stile Chigago Style (17a edizione)

Herbert, Ulrich. Hitler's Foreign Workers: Enforced Foreign Labor in Germany Under the Third Reich. Cambridge: Univ Pr., 1997.

Citatione MLA (9a ed.)

Herbert, Ulrich. Hitler's Foreign Workers: Enforced Foreign Labor in Germany Under the Third Reich. Univ Pr., 1997.