Citations are generated automatically from bibliographic data as a convenience and may not be complete or accurate.
Pennsylvania v. Union Gas Co., 491 U.S. 1 (1989). https://www.govinfo.gov/app/details/USREPORTS-491/USREPORTS-491-1.
Pennsylvania v. Union Gas Co., 491 U.S. 1 (1989). https://www.govinfo.gov/app/details/USREPORTS-491/USREPORTS-491-1.
United States, Supreme Court. Pennsylvania v. Union Gas Co.. United States Reports, vol. 491, 15 June 1989, p. 1. U.S. Government Publishing Office. https://www.govinfo.gov/app/details/USREPORTS-491/USREPORTS-491-1.
Pennsylvania v. Union Gas Co., 491 U.S. 1 (1989).