Chicago: U.S. Supreme Court, "Citations," Pennsylvania v. Delaware Valley Citizens’ Council, 478 U.S. 546 (1986) in 478 U.S. 546 Original Sources, accessed February 11, 2025, http://www.originalsources.com/Document.aspx?DocID=GD3D6GJXI9GEKIP.
MLA: U.S. Supreme Court. "Citations." Pennsylvania v. Delaware Valley Citizens’ Council, 478 U.S. 546 (1986), in 478 U.S. 546, Original Sources. 11 Feb. 2025. http://www.originalsources.com/Document.aspx?DocID=GD3D6GJXI9GEKIP.
Harvard: U.S. Supreme Court, 'Citations' in Pennsylvania v. Delaware Valley Citizens’ Council, 478 U.S. 546 (1986). cited in 1986, 478 U.S. 546. Original Sources, retrieved 11 February 2025, from http://www.originalsources.com/Document.aspx?DocID=GD3D6GJXI9GEKIP.