APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

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