National Academy of Sciences (U.S.). (1980). Biographical memoirs. National Academy of Sciences.
芝加哥风格引文National Academy of Sciences (U.S.). Biographical Memoirs. Washington, D.C.: National Academy of Sciences, 1980.
MLA引文National Academy of Sciences (U.S.). Biographical Memoirs. National Academy of Sciences, 1980.
警告：这些引文格式不一定是100％准确.