Chicago:
Charles Mackay, "Memoirs of Extraordinary Popular Delusions— Volume 3," Memoirs of Extraordinary Popular Delusions— Volume 3, trans. Garnett, Constance Black, 1862-1946 in Memoirs of Extraordinary Popular Delusions—Volume 3 (London: Effingham Wilson, Royal Exchange, 1920), Original Sources, accessed August 30, 2025, http://www.originalsources.com/Document.aspx?DocID=U5ZQJWJRXY8ZN4G.
MLA:
Mackay, Charles. "Memoirs of Extraordinary Popular Delusions— Volume 3." Memoirs of Extraordinary Popular Delusions— Volume 3, translted by Garnett, Constance Black, 1862-1946, in Memoirs of Extraordinary Popular Delusions—Volume 3, London, Effingham Wilson, Royal Exchange, 1920, Original Sources. 30 Aug. 2025. http://www.originalsources.com/Document.aspx?DocID=U5ZQJWJRXY8ZN4G.
Harvard:
Mackay, C, 'Memoirs of Extraordinary Popular Delusions— Volume 3' in Memoirs of Extraordinary Popular Delusions— Volume 3, trans. . cited in 1920, Memoirs of Extraordinary Popular Delusions—Volume 3, Effingham Wilson, Royal Exchange, London. Original Sources, retrieved 30 August 2025, from http://www.originalsources.com/Document.aspx?DocID=U5ZQJWJRXY8ZN4G.