Não informado. (1961). Australian and New Zealand Journal of Obstetrics and Gynaecology. Australian and New Zealand, Council of the Royal College of Obstetricians.
Citação do estilo Chicago (17ª ed.)Não informado. Australian and New Zealand Journal of Obstetrics and Gynaecology. Melbourne, Australia: Australian and New Zealand, Council of the Royal College of Obstetricians, 1961.
Citação MLA (8ª ed.)Não informado. Australian and New Zealand Journal of Obstetrics and Gynaecology. Australian and New Zealand, Council of the Royal College of Obstetricians, 1961.
警告：這些引文格式不一定是100％准確.