Barr, N.A. (2001) The welfare state as piggy bank : information, risk, uncertainty, and the role of the state [book]. Oxford [u.a.]: Oxford Univ. Press.
Chicago Manual of Style 17th edition (full note)Barr, Nicholas A. The welfare state as piggy bank : information, risk, uncertainty, and the role of the state. Book. Oxford [u.a.]: Oxford Univ. Press, [2001?], Oxford [u.a.]: Oxford Univ. Press, [2001?].
American Psychological Association 7th editionBarr, N. A. (ca. 2001). The welfare state as piggy bank : information, risk, uncertainty, and the role of the state [Book]. Oxford Univ. Press.
Modern Language Association 9th editionBarr, N. A. The welfare state as piggy bank : information, risk, uncertainty, and the role of the state. book, Oxford Univ. Press, 2001.
ISO-690 (author-date, Deutsch)BARR, Nicholas A., 2001. The welfare state as piggy bank : information, risk, uncertainty, and the role of the state. Oxford [u.a.]: Oxford Univ. Press. ISBN 0199246599