United States. Congress. Office of Technology Assessment. High-Temperature Superconductivity in Perspective. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc39971/. Accessed December 25, 2014.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.