ebrary, Inc. (1995). Effects of past global change on life. National Academy Press.
Citazione stile Chigago Style (17a edizione)ebrary, Inc. Effects of Past Global Change on Life. Washington, D.C.: National Academy Press, 1995.
Citatione MLA (9a ed.)ebrary, Inc. Effects of Past Global Change on Life. National Academy Press, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.