Bibliographical Society of America, Gergory, W., Gerould, J. T., Brown, K., & Haskell, D. C. (1937). American newspapers, 1821-1936: A union list of files available in the United States and Canada. The H.W. Wilson company.
Chicago Style (17th ed.) CitationBibliographical Society of America, Winifred Gergory, James Thayer Gerould, Karl Brown, and Daniel C. Haskell. American Newspapers, 1821-1936: A Union List of Files Available in the United States and Canada. New York: The H.W. Wilson company, 1937.
MLA (9th ed.) CitationBibliographical Society of America, et al. American Newspapers, 1821-1936: A Union List of Files Available in the United States and Canada. The H.W. Wilson company, 1937.
Warning: These citations may not always be 100% accurate.