APA引文

Holmes, E. C. (2014). Pandemics–Keep Calm and Carry On. Public Library of Science.

Citação norma Chicago

Holmes, Edward C. Pandemics–Keep Calm and Carry On. Public Library of Science, 2014.

MLA引文

Holmes, Edward C. Pandemics–Keep Calm and Carry On. Public Library of Science, 2014.

警告：這些引文格式不一定是100％准確.