Chicago: U.S. Supreme Court, "Syllabus," Heikkinen v. United States, 355 U.S. 273 (1958) in 355 U.S. 273 355 U.S. 274. Original Sources, accessed April 17, 2025, http://originalsources.com/Document.aspx?DocID=Q6RQT8XGC9IWHXL.
MLA: U.S. Supreme Court. "Syllabus." Heikkinen v. United States, 355 U.S. 273 (1958), in 355 U.S. 273, page 355 U.S. 274. Original Sources. 17 Apr. 2025. http://originalsources.com/Document.aspx?DocID=Q6RQT8XGC9IWHXL.
Harvard: U.S. Supreme Court, 'Syllabus' in Heikkinen v. United States, 355 U.S. 273 (1958). cited in 1958, 355 U.S. 273, pp.355 U.S. 274. Original Sources, retrieved 17 April 2025, from http://originalsources.com/Document.aspx?DocID=Q6RQT8XGC9IWHXL.