Citazione Stile APA (7a Edizione)

Longfellow, H. W. (1842). Ballads and other poems (2d ed.). J. Owen.

Citazione stile Chigago Style (17a edizione)

Longfellow, Henry Wadsworth. Ballads and Other Poems. 2d ed. Cambridge: J. Owen, 1842.

Citatione MLA (9a ed.)

Longfellow, Henry Wadsworth. Ballads and Other Poems. 2d ed. J. Owen, 1842.