Aveling, J. H. (1882). The Chamberlens and the midwifery forceps: Memorials of the family, and an essay on the invention of the instrument. J. & A. Churchill.
Chicago-referens (17:e uppl.)Aveling, J. H. The Chamberlens and the Midwifery Forceps: Memorials of the Family, and an Essay on the Invention of the Instrument. London: J. & A. Churchill, 1882.
MLA-referens (8:e uppl.)Aveling, J. H. The Chamberlens and the Midwifery Forceps: Memorials of the Family, and an Essay on the Invention of the Instrument. J. & A. Churchill, 1882.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.