Chicago: Charles Haddon Spurgeon, "According to Promise," According to Promise in According to Promise Original Sources, accessed May 2, 2025, http://www.originalsources.com/Document.aspx?DocID=938SX6L69CKBAM3.
MLA: Spurgeon, Charles Haddon. "According to Promise." According to Promise, in According to Promise, Original Sources. 2 May. 2025. http://www.originalsources.com/Document.aspx?DocID=938SX6L69CKBAM3.
Harvard: Spurgeon, CH, 'According to Promise' in According to Promise. cited in , According to Promise. Original Sources, retrieved 2 May 2025, from http://www.originalsources.com/Document.aspx?DocID=938SX6L69CKBAM3.