Chicago: Gail Hamilton, "Part I," Success in Life, ed. Davis, Charles Belmont, 1866-1926 in Success in Life (New York: Doubleday, Page & Company, 1920), Original Sources, accessed April 18, 2025, http://originalsources.com/Document.aspx?DocID=G1MMZ2RUM4AZG1F.
MLA: Hamilton, Gail. "Part I." Success in Life, edited by Davis, Charles Belmont, 1866-1926, in Success in Life, Vol. 22, New York, Doubleday, Page & Company, 1920, Original Sources. 18 Apr. 2025. http://originalsources.com/Document.aspx?DocID=G1MMZ2RUM4AZG1F.
Harvard: Hamilton, G, 'Part I' in Success in Life, ed. . cited in 1920, Success in Life, Doubleday, Page & Company, New York. Original Sources, retrieved 18 April 2025, from http://originalsources.com/Document.aspx?DocID=G1MMZ2RUM4AZG1F.