Não informado. (1966). Annals of the College of Medicine. Department of Public Health and Hygiene.
Citação do estilo Chicago (17ª ed.)Não informado. Annals of the College of Medicine. Mosul, Iraque: Department of Public Health and Hygiene, 1966.
Citação MLA (8ª ed.)Não informado. Annals of the College of Medicine. Department of Public Health and Hygiene, 1966.
警告：這些引文格式不一定是100％准確.