Essentials and non-essentials in religion :
six lectures delivered in the Music Hall, Boston.
APA Citation
Clarke, J. Freeman., American Unitarian Association. (1894). Essentials and non-essentials in religion: six lectures delivered in the Music Hall, Boston. 10th ed. Boston: American Unitarian Association.
MLA Citation
Clarke, James Freeman, 1810-1888, and American Unitarian Association. Essentials And Non-essentials In Religion: Six Lectures Delivered In the Music Hall, Boston. 10th ed. Boston: American Unitarian Association, 1894.
Warning: These citations may not always be complete (especially for serials).