Chicago: U.S. Supreme Court, "Syllabus," United States v. Marxen, 307 U.S. 200 (1939) in 307 U.S. 200 307 U.S. 201. Original Sources, accessed June 7, 2025, http://originalsources.com/Document.aspx?DocID=C6F8L3FFKLP2XZM.
MLA: U.S. Supreme Court. "Syllabus." United States v. Marxen, 307 U.S. 200 (1939), in 307 U.S. 200, page 307 U.S. 201. Original Sources. 7 Jun. 2025. http://originalsources.com/Document.aspx?DocID=C6F8L3FFKLP2XZM.
Harvard: U.S. Supreme Court, 'Syllabus' in United States v. Marxen, 307 U.S. 200 (1939). cited in 1939, 307 U.S. 200, pp.307 U.S. 201. Original Sources, retrieved 7 June 2025, from http://originalsources.com/Document.aspx?DocID=C6F8L3FFKLP2XZM.