Chicago: U.S. Supreme Court, "Syllabus," Philadelphia & Reading Ry. Co. v. Polk, 256 U.S. 332 (1921) in 256 U.S. 332 Original Sources, accessed April 17, 2025, http://originalsources.com/Document.aspx?DocID=UICWD5SANPXDJ7P.
MLA: U.S. Supreme Court. "Syllabus." Philadelphia & Reading Ry. Co. v. Polk, 256 U.S. 332 (1921), in 256 U.S. 332, Original Sources. 17 Apr. 2025. http://originalsources.com/Document.aspx?DocID=UICWD5SANPXDJ7P.
Harvard: U.S. Supreme Court, 'Syllabus' in Philadelphia & Reading Ry. Co. v. Polk, 256 U.S. 332 (1921). cited in 1921, 256 U.S. 332. Original Sources, retrieved 17 April 2025, from http://originalsources.com/Document.aspx?DocID=UICWD5SANPXDJ7P.