Cita APA (7a ed.)
National Research Council (U.S.). Committee on the Formation of the National Biological Survey, ebrary, Inc, & Raven, P. H. (1993). A biological survey for the nation. National Academy Press.
Cita Chicago Style (17a ed.)
National Research Council (U.S.). Committee on the Formation of the National Biological Survey, Inc ebrary, y Peter H. Raven. A Biological Survey for the Nation. Washington, D.C.: National Academy Press, 1993.
Cita MLA (9a ed.)
National Research Council (U.S.). Committee on the Formation of the National Biological Survey, et al. A Biological Survey for the Nation. National Academy Press, 1993.
Precaución: Estas citas no son 100% exactas.