Citação norma APA

Sperling, J. C. (1990). West German foreign economic policy during the Reagan administration. German studies review. - Western Association for German Studies.

Citação norma Chicago

Sperling, James C. "West German Foreign Economic Policy During the Reagan Administration." German Studies Review. - Western Association for German Studies 1990.

Citação norma MLA

Sperling, James C. "West German Foreign Economic Policy During the Reagan Administration." German Studies Review. - Western Association for German Studies, 1990.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.