Sitwell, E. (1961). Collected poems. Macmillan.
Chicago Style (17th ed.) ZitazioaSitwell, Edith. Collected Poems. London!: Macmillan, 1961.
MLA (9th ed.) ZitazioaSitwell, Edith. Collected Poems. Macmillan, 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.