American Chemical Society. Division of Chemical Information. Chemical Information Bulletin, Volume 55 Number 01, Spring 2003. Philadelphia, Pennsylvania. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc5625/. Accessed December 21, 2013.
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.