Chicago:
"Monopoly," Republican Party Platform of 1940 in Donald B. Johnson, Ed. National Party Platforms, 1840–1976. Supplement 1980. (Champaign-Urbana: University of Illinois), Pp.393-392 Original Sources, accessed July 3, 2025, http://www.originalsources.com/Document.aspx?DocID=L2EIXU3TQ87NPDB.
MLA:
. "Monopoly." Republican Party Platform of 1940, in Donald B. Johnson, Ed. National Party Platforms, 1840–1976. Supplement 1980. (Champaign-Urbana: University of Illinois), Pp.393-392, Original Sources. 3 Jul. 2025. http://www.originalsources.com/Document.aspx?DocID=L2EIXU3TQ87NPDB.
Harvard:
, 'Monopoly' in Republican Party Platform of 1940. cited in , Donald B. Johnson, Ed. National Party Platforms, 1840–1976. Supplement 1980. (Champaign-Urbana: University of Illinois), Pp.393-392. Original Sources, retrieved 3 July 2025, from http://www.originalsources.com/Document.aspx?DocID=L2EIXU3TQ87NPDB.