APA引文

Johnstone, T. (1981). Congenital rubella affecting an infant whose mother had rubella antibodies before conception.

Citação norma Chicago

Johnstone, T. Congenital Rubella Affecting an Infant Whose Mother Had Rubella Antibodies Before Conception. 1981.

MLA引文

Johnstone, T. Congenital Rubella Affecting an Infant Whose Mother Had Rubella Antibodies Before Conception. 1981.

警告：這些引文格式不一定是100％准確.