The creeds and modern thought :
...a paper read at...Oxford, before the Nicene and Origen Societies, Dec. 1918, ... [with] brief notes.

APA Citation

Harris, C. (1919). The creeds and modern thought: ...a paper read at...Oxford, before the Nicene and Origen Societies, Dec. 1918, ... [with] brief notes. London: [publisher not identified].

MLA Citation

Harris, Charles. The Creeds And Modern Thought: ...a Paper Read At...Oxford, Before the Nicene And Origen Societies, Dec. 1918, ... [with] Brief Notes. London: [publisher not identified], 1919.