Chicago: U.S. Supreme Court, "Syllabus," Helvering v. Wood, 309 U.S. 344 (1940) in 309 U.S. 344 Original Sources, accessed April 19, 2025, http://originalsources.com/Document.aspx?DocID=1KV8V4RZQYFVCEB.
MLA: U.S. Supreme Court. "Syllabus." Helvering v. Wood, 309 U.S. 344 (1940), in 309 U.S. 344, Original Sources. 19 Apr. 2025. http://originalsources.com/Document.aspx?DocID=1KV8V4RZQYFVCEB.
Harvard: U.S. Supreme Court, 'Syllabus' in Helvering v. Wood, 309 U.S. 344 (1940). cited in 1940, 309 U.S. 344. Original Sources, retrieved 19 April 2025, from http://originalsources.com/Document.aspx?DocID=1KV8V4RZQYFVCEB.