APA引文

Martin, S. (2001). Prevalence of migraine headache in Canada.

Citação norma Chicago

Martin, Shelley. Prevalence of Migraine Headache in Canada. 2001.

MLA引文

Martin, Shelley. Prevalence of Migraine Headache in Canada. 2001.

警告：這些引文格式不一定是100％准確.