Chicago:
G. K. Chesterton, "Preface," Orthodoxy, trans. Müller, F. Max (Friedrich Max), 1823-1900 in Orthodoxy Original Sources, accessed July 5, 2025, http://originalsources.com/Document.aspx?DocID=PTCHPTXQCY1LYVB.
MLA:
Chesterton, G. K. "Preface." Orthodoxy, translted by Müller, F. Max (Friedrich Max), 1823-1900, in Orthodoxy, Original Sources. 5 Jul. 2025. http://originalsources.com/Document.aspx?DocID=PTCHPTXQCY1LYVB.
Harvard:
Chesterton, GK, 'Preface' in Orthodoxy, trans. . cited in , Orthodoxy. Original Sources, retrieved 5 July 2025, from http://originalsources.com/Document.aspx?DocID=PTCHPTXQCY1LYVB.