APA (7th ed.) Citation

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..

Chicago Style (17th ed.) Citation

Pollard, W. L., and 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.

MLA (8th ed.) Citation

Pollard, W. L., and 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.