Citazione Stile APA (7a Edizione)

Longfellow, H. W. (1920). Outre-mer: Defense of poesy. Burt.

Citazione stile Chigago Style (17a edizione)

Longfellow, Henry Wadsworth. Outre-mer: Defense of Poesy. New York: Burt, 1920.

Citatione MLA (8a ed.)

Longfellow, Henry Wadsworth. Outre-mer: Defense of Poesy. Burt, 1920.