APA引文

Coutts, W. E. (1931). Evaluating the True Significance of Venereal Disease Morbidity.

Citação norma Chicago

Coutts, Waldemar E. Evaluating the True Significance of Venereal Disease Morbidity. 1931.

MLA引文

Coutts, Waldemar E. Evaluating the True Significance of Venereal Disease Morbidity. 1931.

警告：這些引文格式不一定是100％准確.