APA

Library of Congress, . (2002). Form SE/Group. Washington,D.C: U.S. Copyright Office.

Chicago

Library of Congress, . 2002. Form SE/Group. Washington,D.C: U.S. Copyright Office.

Harvard

Library of Congress, . (2002). Form SE/Group. Washington,D.C: U.S. Copyright Office.

MLA

Library of Congress, . Form SE/Group. Washington,D.C: U.S. Copyright Office. 2002.