Chicago: Louisa May Alcott, "Preface," Eight Cousins in Eight Cousins Original Sources, accessed February 7, 2023, http://www.originalsources.com/Document.aspx?DocID=AET7Y5CLKSC7WXT.
MLA: Alcott, Louisa May. "Preface." Eight Cousins, in Eight Cousins, Original Sources. 7 Feb. 2023. http://www.originalsources.com/Document.aspx?DocID=AET7Y5CLKSC7WXT.
Harvard: Alcott, LM, 'Preface' in Eight Cousins. cited in , Eight Cousins. Original Sources, retrieved 7 February 2023, from http://www.originalsources.com/Document.aspx?DocID=AET7Y5CLKSC7WXT.