APA

Library of Congress, . (2017). Deadlines for replying to Copyright Office correspondence. Washington. DC: U.S. Copyright Office, Library of Congress.

Chicago

Library of Congress, . 2017. Deadlines for replying to Copyright Office correspondence. Washington. DC: U.S. Copyright Office, Library of Congress.

Harvard

Library of Congress, . (2017). Deadlines for replying to Copyright Office correspondence. Washington. DC: U.S. Copyright Office, Library of Congress.

MLA

Library of Congress, . Deadlines for replying to Copyright Office correspondence. Washington. DC: U.S. Copyright Office, Library of Congress. 2017.