Chicago: U.S. Supreme Court, "Syllabus," Pennsylvania v. New York, 407 U.S. 223 (1972) in 407 U.S. 223 Original Sources, accessed May 7, 2025, http://www.originalsources.com/Document.aspx?DocID=38CQWS4LFM2VIKZ.
MLA: U.S. Supreme Court. "Syllabus." Pennsylvania v. New York, 407 U.S. 223 (1972), in 407 U.S. 223, Original Sources. 7 May. 2025. http://www.originalsources.com/Document.aspx?DocID=38CQWS4LFM2VIKZ.
Harvard: U.S. Supreme Court, 'Syllabus' in Pennsylvania v. New York, 407 U.S. 223 (1972). cited in 1972, 407 U.S. 223. Original Sources, retrieved 7 May 2025, from http://www.originalsources.com/Document.aspx?DocID=38CQWS4LFM2VIKZ.