Maxfield, B. D. (1987). Institutional productivity: The undergraduate origins of science and engineering Ph.D.s. [Office of Technology Assessment].
Chicago Style (17th ed.) CitationMaxfield, Betty D. Institutional Productivity: The Undergraduate Origins of Science and Engineering Ph.D.s. [Washington, D.C.?]: [Office of Technology Assessment], 1987.
MLA (9th ed.) CitationMaxfield, Betty D. Institutional Productivity: The Undergraduate Origins of Science and Engineering Ph.D.s. [Office of Technology Assessment], 1987.
Warning: These citations may not always be 100% accurate.