Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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