APA引文

CRAMPTON, R. Eastern Europe in the twentieth century and after#R.J. Crampton. Routledge.

Chicago Style (17th ed.) Citation

CRAMPTON, R.J. Eastern Europe in the Twentieth Century and After#R.J. Crampton. Routledge.

MLA引文

CRAMPTON, R.J. Eastern Europe in the Twentieth Century and After#R.J. Crampton. Routledge.

警告：這些引文格式不一定是100％准確.