Citazione APA

Zollner, D. (1973). Labour and social security. Government of the Federal Republic of Germany.

Stile di citazione Chicago

Zollner, Detlev. Labour and Social Security. Bonn: Government of the Federal Republic of Germany, 1973.

Citazione MLA

Zollner, Detlev. Labour and Social Security. Government of the Federal Republic of Germany, 1973.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.