Chicago: U.S. Supreme Court, "Syllabus," Union Pacific R. Co. v. Sheehan, 439 U.S. 89 (1978) in 439 U.S. 89 Original Sources, accessed May 6, 2025, http://www.originalsources.com/Document.aspx?DocID=YEJL2U4ZAC7BF96.
MLA: U.S. Supreme Court. "Syllabus." Union Pacific R. Co. v. Sheehan, 439 U.S. 89 (1978), in 439 U.S. 89, Original Sources. 6 May. 2025. http://www.originalsources.com/Document.aspx?DocID=YEJL2U4ZAC7BF96.
Harvard: U.S. Supreme Court, 'Syllabus' in Union Pacific R. Co. v. Sheehan, 439 U.S. 89 (1978). cited in 1978, 439 U.S. 89. Original Sources, retrieved 6 May 2025, from http://www.originalsources.com/Document.aspx?DocID=YEJL2U4ZAC7BF96.