Magnus, R. (1949). Goethe as a scientist. H. Schuman.
芝加哥风格引文Magnus, Rudolf. Goethe as a Scientist. New York: H. Schuman, 1949.
MLA引文Magnus, Rudolf. Goethe as a Scientist. H. Schuman, 1949.
警告：这些引文格式不一定是100％准确.
APA引文
Magnus, R. (1949). Goethe as a scientist. H. Schuman.
芝加哥风格引文Magnus, Rudolf. Goethe as a Scientist. New York: H. Schuman, 1949.
MLA引文Magnus, Rudolf. Goethe as a Scientist. H. Schuman, 1949.