Cita APA (7th ed.)
Committee on Science, Engineering, and Public Policy (U.S.), & ebrary, Inc. (1988). Research briefings, 1987. National Academy Press.
Cita Chicago (17th ed.)
Committee on Science, Engineering, and Public Policy (U.S.), i Inc ebrary. Research Briefings, 1987. Washington, D.C. ; [Great Britain]: National Academy Press, 1988.
Cita MLA (9th ed.)
Committee on Science, Engineering, and Public Policy (U.S.), i Inc ebrary. Research Briefings, 1987. National Academy Press, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.