APA (7e ed.) Bronvermelding
National Research Council (U.S.). Committee on Research Programs of the U.S. Bureau of Mines & ebrary, Inc. (1994). Research programs of the U.S. Bureau of Mines: First assessment, 1994. National Academy Press.
Chicago (17e ed.) Bronvermelding
National Research Council (U.S.). Committee on Research Programs of the U.S. Bureau of Mines en Inc ebrary. Research Programs of the U.S. Bureau of Mines: First Assessment, 1994. Washington, D.C.: National Academy Press, 1994.
MLA (9e ed.) Bronvermelding
National Research Council (U.S.). Committee on Research Programs of the U.S. Bureau of Mines en Inc ebrary. Research Programs of the U.S. Bureau of Mines: First Assessment, 1994. National Academy Press, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.