APA
Henry Wadsworth Longfellow, . (1891). Poems. Boston: Houghton, Mifflin and Company.
Chicago
Henry Wadsworth Longfellow, . 1891. Poems. Boston: Houghton, Mifflin and Company.
Harvard
Henry Wadsworth Longfellow, . (1891). Poems. Boston: Houghton, Mifflin and Company.
MLA
Henry Wadsworth Longfellow, . Poems. Boston: Houghton, Mifflin and Company. 1891.
