Cita APA (7a ed.)

Library of Congress. Copyright Office. (1985). Copyright basics. Copyright Office, Library of Congress.

Cita Chicago Style (17a ed.)

Library of Congress. Copyright Office. Copyright Basics. Washington, D.C.: Copyright Office, Library of Congress, 1985.

Cita MLA (8a ed.)

Library of Congress. Copyright Office. Copyright Basics. Copyright Office, Library of Congress, 1985.