Knight, M. (2008). Preeclampsia: Increasing incidence but improved outcome?
芝加哥风格引文Knight, M. Preeclampsia: Increasing Incidence but Improved Outcome? 2008.
MLA引文Knight, M. Preeclampsia: Increasing Incidence but Improved Outcome? 2008.
警告：这些引文格式不一定是100％准确.