Hopkins, N. M. (1919). The outlook for research and invention, with an appendix of problems awaiting solutions. D. Van Nostrand company.
Chicago Style (17th ed.) CitationHopkins, Nevil Monroe. The Outlook for Research and Invention, with an Appendix of Problems Awaiting Solutions. New York: D. Van Nostrand company, 1919.
MLA (8th ed.) CitationHopkins, Nevil Monroe. The Outlook for Research and Invention, with an Appendix of Problems Awaiting Solutions. D. Van Nostrand company, 1919.
Warning: These citations may not always be 100% accurate.