APA-referens (7:e uppl.)
Nestel, S. (2006). Obstructed labour: Race and gender in the re-emergence of midwifery. UBC Press.
Chicago-referens (17:e uppl.)
Nestel, Sheryl. Obstructed Labour: Race and Gender in the Re-emergence of Midwifery. Vancouver: UBC Press, 2006.
MLA-referens (9:e uppl.)
Nestel, Sheryl. Obstructed Labour: Race and Gender in the Re-emergence of Midwifery. UBC Press, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.