Ridenour, L. N., Shaw, R. R., & Hill, A. G. (1951). Bibliography in an age of science. University of Illinois Press, University Microfilms.
Citace podle Chicago (17th ed.)Ridenour, Louis Nicot, Ralph Robert Shaw, a Albert G. Hill. Bibliography in an Age of Science. [Urbana] : Ann Arbor, Mich.: University of Illinois Press, University Microfilms, 1951.
Citace podle MLA (8th ed.)Ridenour, Louis Nicot, et al. Bibliography in an Age of Science. University of Illinois Press, University Microfilms, 1951.
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