Chicago: U.S. Supreme Court, "Syllabus," Chappell Chem. & Fert. Co. v. Sulphur Mines Co. (No. 3), 172 U.S. 474 (1899) in 172 U.S. 474 Original Sources, accessed May 7, 2025, http://www.originalsources.com/Document.aspx?DocID=ESIDZ2S7RYU631N.
MLA: U.S. Supreme Court. "Syllabus." Chappell Chem. & Fert. Co. v. Sulphur Mines Co. (No. 3), 172 U.S. 474 (1899), in 172 U.S. 474, Original Sources. 7 May. 2025. http://www.originalsources.com/Document.aspx?DocID=ESIDZ2S7RYU631N.
Harvard: U.S. Supreme Court, 'Syllabus' in Chappell Chem. & Fert. Co. v. Sulphur Mines Co. (No. 3), 172 U.S. 474 (1899). cited in 1899, 172 U.S. 474. Original Sources, retrieved 7 May 2025, from http://www.originalsources.com/Document.aspx?DocID=ESIDZ2S7RYU631N.