Sill, W. B. (1963). Encyclopedia of the science. doubleday & company Inc popular science publishing company Inc.
Chicago Edition CitationSill, William B. Encyclopedia of the Science. New York: doubleday & company Inc popular science publishing company Inc, 1963.
MLA Edition CitationSill, William B. Encyclopedia of the Science. doubleday & company Inc popular science publishing company Inc, 1963.
Warning: These citations may not always be 100% accurate.