Howarth, O. J. R. (1921). The British Association for the Advancement of Science: A retrospect, 1831 - 1921. British Assoc. for the Advancement of Science.
Chicago-Zitierstil (17. Ausg.)Howarth, Osbert John Radcliffe. The British Association for the Advancement of Science: A Retrospect, 1831 - 1921. London: British Assoc. for the Advancement of Science, 1921.
MLA-Zitierstil (9. Ausg.)Howarth, Osbert John Radcliffe. The British Association for the Advancement of Science: A Retrospect, 1831 - 1921. British Assoc. for the Advancement of Science, 1921.
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