Startling disclosures of the wonderful ceremonies of the Mormon spiritual-wife system. Being the celebrated "endowment," as it was acted by upwards of twelve thousand men and women in secret in the Nauvoo temple, in 1846, and said to have been revealed from God. by I. M’Gee Van Dusen and Maria his wife, who were initiated into these dreadful mysteries
MLA
Van Deusen, Increase. Startling Disclosures of the Wonderful Ceremonies of the Mormon Spiritual-Wife System. Being the Celebrated "Endowment," as It Was Acted by Upwards of Twelve Thousand Men and Women in Secret in the Nauvoo Temple, in 1846, and Said to Have Been Revealed from God. by I. M’Gee Van Dusen and Maria His Wife, Who Were Initiated into These Dreadful Mysteries. 1852. https://collections.library.yale.edu/catalog/2054051.
APA, 6th edition
Van Deusen, I. (1852). Startling disclosures of the wonderful ceremonies of the Mormon spiritual-wife system. Being the celebrated "endowment," as it was acted by upwards of twelve thousand men and women in secret in the Nauvoo temple, in 1846, and said to have been revealed from God. by I. M’Gee Van Dusen and Maria his wife, who were initiated into these dreadful mysteries [Church records, Devotional literature, Illustrations, Promotional literature]. https://collections.library.yale.edu/catalog/2054051.