Newcastle, M. C., & Firth, C. H. (1906). The life of William Cavendish, Duke of Newcastle: To which is added the true relation of my birth, breeding, and life (2nd ed.). Routledge.
Chicago-referens (17:e uppl.)Newcastle, Margaret Cavendish, och C. H. Firth. The Life of William Cavendish, Duke of Newcastle: To Which Is Added the True Relation of My Birth, Breeding, and Life. 2nd ed. Lond.: Routledge, 1906.
MLA-referens (8:e uppl.)Newcastle, Margaret Cavendish, och C. H. Firth. The Life of William Cavendish, Duke of Newcastle: To Which Is Added the True Relation of My Birth, Breeding, and Life. 2nd ed. Routledge, 1906.
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