APA (7th ed.) Citation

Roberts, M. A. (1939). Records in the Copyright Office deposited by the United States district courts covering the period 1790 - 1870. US Gov. Print. Off.

Chicago Style (17th ed.) Citation

Roberts, Martin A. Records in the Copyright Office Deposited by the United States District Courts Covering the Period 1790 - 1870. [Washington, DC]: US Gov. Print. Off, 1939.

MLA (9th ed.) Citation

Roberts, Martin A. Records in the Copyright Office Deposited by the United States District Courts Covering the Period 1790 - 1870. US Gov. Print. Off, 1939.