A treatise on magnetism, forming the article under that head in the seventh edition of the Encyclopaedia britannica

Chicago citation style
Brewster, David, Sir, 1781-1868. A treatise on magnetism, forming the article under that head in the seventh edition of the Encyclopaedia britannica. 1837. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009728552. (Accessed November 18, 2018.)
APA citation style
Brewster, David, Sir, 1781-1868, (1837) A treatise on magnetism, forming the article under that head in the seventh edition of the Encyclopaedia britannica. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009728552
MLA citation style
Brewster, David, Sir, 1781-1868. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/009728552>.
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