Chicago:
Martin Luther, "Title Page," The Small Catechism of Martin Luther in The Small Catechism, Triglot Concordia: The Symbolical Books of the Evangelical Lutheran Church (St. Louis: Concordia Publishing House, 1921), 538–559. Original Sources, accessed June 16, 2025, http://www.originalsources.com/Document.aspx?DocID=T2P1HDRTFHHQ9DZ.
MLA:
Luther, Martin. "Title Page." The Small Catechism of Martin Luther, in The Small Catechism, Triglot Concordia: The Symbolical Books of the Evangelical Lutheran Church, St. Louis, Concordia Publishing House, 1921, pp. 538–559. Original Sources. 16 Jun. 2025. http://www.originalsources.com/Document.aspx?DocID=T2P1HDRTFHHQ9DZ.
Harvard:
Luther, M, 'Title Page' in The Small Catechism of Martin Luther. cited in 1921, The Small Catechism, Triglot Concordia: The Symbolical Books of the Evangelical Lutheran Church, Concordia Publishing House, St. Louis, pp.538–559. Original Sources, retrieved 16 June 2025, from http://www.originalsources.com/Document.aspx?DocID=T2P1HDRTFHHQ9DZ.