Chicago: U.S. Supreme Court, "Citations," Ftc v. Gratz, 253 U.S. 421 (1920) in 253 U.S. 421 Original Sources, accessed August 14, 2022, http://www.originalsources.com/Document.aspx?DocID=4TEWAZCTK37XTWC.
MLA: U.S. Supreme Court. "Citations." Ftc v. Gratz, 253 U.S. 421 (1920), in 253 U.S. 421, Original Sources. 14 Aug. 2022. http://www.originalsources.com/Document.aspx?DocID=4TEWAZCTK37XTWC.
Harvard: U.S. Supreme Court, 'Citations' in Ftc v. Gratz, 253 U.S. 421 (1920). cited in 1920, 253 U.S. 421. Original Sources, retrieved 14 August 2022, from http://www.originalsources.com/Document.aspx?DocID=4TEWAZCTK37XTWC.