Cita APA (7a ed.)
The American journal of obstetrics and diseases of women and children [Am J Obstet Dis Women Child] NLMUID: 14820330R.
Cita Chicago Style (17a ed.)
The American Journal of Obstetrics and Diseases of Women and Children [Am J Obstet Dis Women Child] NLMUID: 14820330R.
Cita MLA (9a ed.)
The American Journal of Obstetrics and Diseases of Women and Children [Am J Obstet Dis Women Child] NLMUID: 14820330R.
警告：這些引文格式不一定是100％准確.