Authentication Score 3
Original Citation
Longfellow, Henry Wadsworth, [published anonymously]. "A Psalm of Life." The Knickerbocker. New York: Lewis Gaylord Clark, Oct. 1838, I. 13.
Current Citation
Longfellow, Henry Wadsworth. "A Psalm of Life." Henry Wadsworth Longfellow: Poems and Other Writings, edited by J. D. McClatchy. Library of America, 2000, I. 13.