Livingstone, D. N. (1987). Nathaniel Southgate Shaler and the culture of American science. University of Alabama Press.
芝加哥风格引文Livingstone, David N. Nathaniel Southgate Shaler and the Culture of American Science. Tuscaloosa: University of Alabama Press, 1987.
MLA引文Livingstone, David N. Nathaniel Southgate Shaler and the Culture of American Science. University of Alabama Press, 1987.
警告：这些引文格式不一定是100％准确.