APA (7. basım) Alıntı
ebrary, Inc. (1998). Observations on the President's fiscal year 1999 federal science and technology budget. National Academy Press.
Chicago Style (17. basım) Atıf
ebrary, Inc. Observations on the President's Fiscal Year 1999 Federal Science and Technology Budget. Washington, DC: National Academy Press, 1998.
MLA (9th ed.) Atıf
ebrary, Inc. Observations on the President's Fiscal Year 1999 Federal Science and Technology Budget. National Academy Press, 1998.
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