APA (7th ed.) Citation

Oman, R. (1993). The benefits of copyright registration in the United States: Why foreign authors should register their works with the U.S. Copyright Office. The Office.

Chicago Style (17th ed.) Citation

Oman, Ralph. The Benefits of Copyright Registration in the United States: Why Foreign Authors Should Register Their Works with the U.S. Copyright Office. Washington, D.C.: The Office, 1993.

MLA (9th ed.) Citation

Oman, Ralph. The Benefits of Copyright Registration in the United States: Why Foreign Authors Should Register Their Works with the U.S. Copyright Office. The Office, 1993.

Warning: These citations may not always be 100% accurate.