Cita APA (7th ed.)
Buell, L. (1988). Henry Wadsworth longfellow: Selected poems. Penguin Books.
Cita Chicago (17th ed.)
Buell, Lawrence. Henry Wadsworth Longfellow: Selected Poems. New York: Penguin Books, 1988.
Cita MLA (9th ed.)
Buell, Lawrence. Henry Wadsworth Longfellow: Selected Poems. Penguin Books, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.