Chicago: U.S. Supreme Court, "Syllabus," Porter v. Investors Syndicate, 287 U.S. 346 (1932) in 287 U.S. 346 Original Sources, accessed June 7, 2025, http://originalsources.com/Document.aspx?DocID=969WD9LIPTNC1RX.
MLA: U.S. Supreme Court. "Syllabus." Porter v. Investors Syndicate, 287 U.S. 346 (1932), in 287 U.S. 346, Original Sources. 7 Jun. 2025. http://originalsources.com/Document.aspx?DocID=969WD9LIPTNC1RX.
Harvard: U.S. Supreme Court, 'Syllabus' in Porter v. Investors Syndicate, 287 U.S. 346 (1932). cited in 1932, 287 U.S. 346. Original Sources, retrieved 7 June 2025, from http://originalsources.com/Document.aspx?DocID=969WD9LIPTNC1RX.