Chicago: U.S. Supreme Court, "Syllabus," United States v. O’brien, 220 U.S. 321 (1911) in 220 U.S. 321 220 U.S. 324. Original Sources, accessed November 24, 2024, http://originalsources.com/Document.aspx?DocID=1UMUJ64ZETYAHNK.
MLA: U.S. Supreme Court. "Syllabus." United States v. O’brien, 220 U.S. 321 (1911), in 220 U.S. 321, page 220 U.S. 324. Original Sources. 24 Nov. 2024. http://originalsources.com/Document.aspx?DocID=1UMUJ64ZETYAHNK.
Harvard: U.S. Supreme Court, 'Syllabus' in United States v. O’brien, 220 U.S. 321 (1911). cited in 1911, 220 U.S. 321, pp.220 U.S. 324. Original Sources, retrieved 24 November 2024, from http://originalsources.com/Document.aspx?DocID=1UMUJ64ZETYAHNK.