Chicago: Galdós Benito Pérez, "Introduction," Dona Perfecta, ed. CM01B10.Txt - 149 Kb, CM01B10.Zip - 56 Kb and trans. Serrano, Mary Jane Christie, D. 1923 in Dona Perfecta (New York: The Modern Library Publishers, 1918), Original Sources, accessed November 27, 2024, http://originalsources.com/Document.aspx?DocID=1APC18ZGRGUK6DJ.
MLA: Pérez, Galdós Benito. "Introduction." Dona Perfecta, edited by CM01B10.Txt - 149 Kb, CM01B10.Zip - 56 Kb, and translated by Serrano, Mary Jane Christie, D. 1923, in Dona Perfecta, New York, The Modern Library Publishers, 1918, Original Sources. 27 Nov. 2024. http://originalsources.com/Document.aspx?DocID=1APC18ZGRGUK6DJ.
Harvard: Pérez, GB, 'Introduction' in Dona Perfecta, ed. and trans. . cited in 1918, Dona Perfecta, The Modern Library Publishers, New York. Original Sources, retrieved 27 November 2024, from http://originalsources.com/Document.aspx?DocID=1APC18ZGRGUK6DJ.