APA (7e ed.) Bronvermelding
National Research Council (U.S.), National Academies Press (U.S.), & ebrary, Inc. (2012). International science in the national interest at the U.S. Geological Survey. National Academies Press.
Chicago (17e ed.) Bronvermelding
National Research Council (U.S.), National Academies Press (U.S.), en Inc ebrary. International Science in the National Interest at the U.S. Geological Survey. Washington, D.C.: National Academies Press, 2012.
MLA (9e ed.) Bronvermelding
National Research Council (U.S.), et al. International Science in the National Interest at the U.S. Geological Survey. National Academies Press, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.