Pollard, W. L., & Hart, A. W. (1920). Digest of decisions of law and practice in the Patent Office and the United States courts in patents, trade-marks, copyrights and labels, 1912-1919: A supplement to Pollard's digest, 1897-1912. J. Byrne..
Style de citation Chicago (17e éd.)Pollard, W. L., et Amos W. Hart. Digest of Decisions of Law and Practice in the Patent Office and the United States Courts in Patents, Trade-marks, Copyrights and Labels, 1912-1919: A Supplement to Pollard's Digest, 1897-1912. Washington, D.C.: J. Byrne., 1920.
Style de citation MLA (8e éd.)Pollard, W. L., et Amos W. Hart. Digest of Decisions of Law and Practice in the Patent Office and the United States Courts in Patents, Trade-marks, Copyrights and Labels, 1912-1919: A Supplement to Pollard's Digest, 1897-1912. J. Byrne., 1920.