APA引文

Basu, R. N. e. a. (1979). Eradication of smallpox from India.

Chicago Edition Citation

Basu, R N et al. Eradication of Smallpox from India. 1979.

MLA引文

Basu, R N et al. Eradication of Smallpox from India. 1979.

警告：這些引文格式不一定是100％准確.