CIBA CORP. v. WEINBERGER. The Oyez Project at IIT Chicago-Kent College of Law. 17 May 2012. <http://www.oyez.org/cases/1970-1979/1972/1972_72_528>.
CIBA CORP. v. WEINBERGER, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1970-1979/1972/1972_72_528 (last visited May 17, 2012).
"CIBA CORP. v. WEINBERGER," The Oyez Project at IIT Chicago-Kent College of Law, accessed May 17, 2012, http://www.oyez.org/cases/1970-1979/1972/1972_72_528.