Citazione Stile APA (7a Edizione)
National Academies (U.S.), National Research Council (U.S.). Board on Earth Sciences and Resources, National Research Council (U.S.). Division on Earth and Life Studies, & ebrary, Inc. (2008). Origin and evolution of earth: Research questions for a changing planet. National Academy of Sciences.
Citazione stile Chigago Style (17a edizione)
National Academies (U.S.), National Research Council (U.S.). Board on Earth Sciences and Resources, National Research Council (U.S.). Division on Earth and Life Studies, e Inc ebrary. Origin and Evolution of Earth: Research Questions for a Changing Planet. Washington, D.C.: National Academy of Sciences, 2008.
Citatione MLA (9a ed.)
National Academies (U.S.), et al. Origin and Evolution of Earth: Research Questions for a Changing Planet. National Academy of Sciences, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.