: Firstname Lastname. Letter to Firstname Lastname. 18 Aug. 1957. Location of original.
;Letter on websiteinwebsite
: Firstname Lastname. Letter to Firstname Lastname. 18 Aug. 1957. In Firstname Lastname, ed. "Page Name" in ''Website name''. Accessed 18 Aug. 1957. http://wiki.augustansociety.org/specific/page.