Martineau, J. (1858). Studies of Christianity: Or, Timely thoughts for religious thinkers : a series of papers (9th ed.). American Unitarian Association.
Chicago-referens (17:e uppl.)Martineau, James. Studies of Christianity: Or, Timely Thoughts for Religious Thinkers : A Series of Papers. 9th ed. Boston: American Unitarian Association, 1858.
MLA-referens (8:e uppl.)Martineau, James. Studies of Christianity: Or, Timely Thoughts for Religious Thinkers : A Series of Papers. 9th ed. American Unitarian Association, 1858.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.