APA (7th ed.) Zitazioa
Canby, H. S. (1947). Favorite poems of Henry Wadsworth Longfellow. Doubleday.
Chicago Style (17th ed.) Zitazioa
Canby, Henry Seidel. Favorite Poems of Henry Wadsworth Longfellow. New York: Doubleday, 1947.
MLA (9th ed.) Zitazioa
Canby, Henry Seidel. Favorite Poems of Henry Wadsworth Longfellow. Doubleday, 1947.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.