Lawrence, D. (1956). Twilight in Italy. Heinemann.
Chicago Style (17th ed.) ZitazioaLawrence, D.H. Twilight in Italy. London: Heinemann, 1956.
MLA (9th ed.) ZitazioaLawrence, D.H. Twilight in Italy. Heinemann, 1956.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.