Davis, H. B. O. (1983). Electrical and electronic technologies : a chronology of events and inventors from 1900 to 1940 / by Henry B.O. Davis: A chronology of events and inventors from 1900 to 1940. Scarecrow Press.
Chicago Style (17th ed.) CitationDavis, Henry B. O. Electrical and Electronic Technologies : A Chronology of Events and Inventors from 1900 to 1940 / by Henry B.O. Davis: A Chronology of Events and Inventors from 1900 to 1940. Metuchen, N.J. ; London: Scarecrow Press, 1983.
MLA (9th ed.) CitationDavis, Henry B. O. Electrical and Electronic Technologies : A Chronology of Events and Inventors from 1900 to 1940 / by Henry B.O. Davis: A Chronology of Events and Inventors from 1900 to 1940. Scarecrow Press, 1983.
Warning: These citations may not always be 100% accurate.