APA引文

May, J., Peto, R., Tinker, C., & Fletcher, C. (1973). A study of Hemophilus influenzae precipitins in the serum of working men in relation to smoking habits, bronchial infection, and airway obstruction.

芝加哥风格引文

May, JR, R. Peto, C. Tinker, 与 C. Fletcher. A Study of Hemophilus Influenzae Precipitins in the Serum of Working Men in Relation to Smoking Habits, Bronchial Infection, and Airway Obstruction. 1973.

MLA引文

May, JR, et al. A Study of Hemophilus Influenzae Precipitins in the Serum of Working Men in Relation to Smoking Habits, Bronchial Infection, and Airway Obstruction. 1973.

警告:这些引文格式不一定是100%准确.