APA (7th ed.) Citation

Library of Congress. (1999). Library of Congress/Ameritech National Digital Library competition. Library of Congress : Ameritech.

Chicago Style (17th ed.) Citation

Library of Congress. Library of Congress/Ameritech National Digital Library Competition. Washington, DC: Library of Congress : Ameritech, 1999.

MLA (9th ed.) Citation

Library of Congress. Library of Congress/Ameritech National Digital Library Competition. Library of Congress : Ameritech, 1999.

Warning: These citations may not always be 100% accurate.