Gutenberg, B. (1951). Internal constitution of the earth (2nd ed.). Dover Publication.
芝加哥风格引文Gutenberg, Beno. Internal Constitution of the Earth. 2nd ed. New York: Dover Publication, 1951.
MLA引文Gutenberg, Beno. Internal Constitution of the Earth. 2nd ed. Dover Publication, 1951.
警告：这些引文格式不一定是100％准确.