Muller-Daehn, C. (1969). Science and research in the Federal Republic of Germany. Inter Nationes.
芝加哥风格引文Muller-Daehn, Claus. Science and Research in the Federal Republic of Germany. Bonn-Bad Godesberg: Inter Nationes, 1969.
MLA引文Muller-Daehn, Claus. Science and Research in the Federal Republic of Germany. Inter Nationes, 1969.
警告：这些引文格式不一定是100％准确.