CIBA CORP. v. WEINBERGER. The Oyez Project at IIT Chicago-Kent College of Law. 28 April 2013. <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 April 28, 2013).
"CIBA CORP. v. WEINBERGER," The Oyez Project at IIT Chicago-Kent College of Law, accessed April 28, 2013, http://www.oyez.org/cases/1970-1979/1972/1972_72_528.