South Africa. Dept. of Health. (1975). Genetic disorders and high-risk populations. Dept. of Health.
Chicago Style (17th ed.) CitationSouth Africa. Dept. of Health. Genetic Disorders and High-risk Populations. [Pretoria: Dept. of Health, 1975.
MLA引文South Africa. Dept. of Health. Genetic Disorders and High-risk Populations. Dept. of Health, 1975.
警告:这些引文格式不一定是100%准确.