APA引文

Graute,Ulrich. Sustainable development for central and eastern Europe. Springer Verlag.

Chicago Edition Citation

Graute,Ulrich. Sustainable Development for Central and Eastern Europe. Berlin: Springer Verlag.

MLA引文

Graute,Ulrich. Sustainable Development for Central and Eastern Europe. Springer Verlag.

警告：這些引文格式不一定是100％准確.