Brigham Young's remarks in the Tabernacle, Great Salt Lake City (January 12, 1862), as quoted in "Journal of Discourses" by The Church of Jesus Christ of Latter-day Saints (Volume 9, p. 150), 1862.
World Student Christian Federation, John Raleigh Mott (1898). “The World's Student Christian Federation: Origin, Objects and Significance of the Federation; the Convention at Northfield and Williamstown; Some Achievements of the First Two Years”