Chicago: Martin Luther, "III. The Third Article: On Becoming Holy," Small Catechism 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 March 29, 2024, http://www.originalsources.com/Document.aspx?DocID=L81U37GVGQGLR7R.
MLA: Luther, Martin. "III. The Third Article: On Becoming Holy." Small Catechism, 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. 29 Mar. 2024. http://www.originalsources.com/Document.aspx?DocID=L81U37GVGQGLR7R.
Harvard: Luther, M, 'III. The Third Article: On Becoming Holy' in Small Catechism. 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 29 March 2024, from http://www.originalsources.com/Document.aspx?DocID=L81U37GVGQGLR7R.