APA(7版)引用形式

Clasen, J., & Freeman, R. (1994). Social policy in Germany. Harvester Wheatsheaf.

Chicagoスタイル(17版)引用形式

Clasen, Jochen, , Richard Freeman. Social Policy in Germany. New York: Harvester Wheatsheaf, 1994.

MLA(9版)引用形式

Clasen, Jochen, , Richard Freeman. Social Policy in Germany. Harvester Wheatsheaf, 1994.