Cita APA (7th ed.)
ebrary, Inc, Ausubel, J., & Sladovich, H. E. (1989). Technology and environment. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc, Jesse Ausubel, i Hedy E. Sladovich. Technology and Environment. Washington, D.C.: National Academy Press, 1989.
Cita MLA (9th ed.)
ebrary, Inc, et al. Technology and Environment. National Academy Press, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.