Pearl, R. (1926). Vital statistics of the National Academy of Sciences. s.n..
Chicago Style (17th ed.) CitationPearl, Raymond. Vital Statistics of the National Academy of Sciences. [U.S.: s.n., 1926.
MLA (8th ed.) CitationPearl, Raymond. Vital Statistics of the National Academy of Sciences. s.n., 1926.
Warning: These citations may not always be 100% accurate.