Lewington, S., & Clarke, R. (2005). Combined effects of systolic blood pressure and total cholesterol on cardiovascular disease risk.
芝加哥风格引文Lewington, S., 与 R. Clarke. Combined Effects of Systolic Blood Pressure and Total Cholesterol on Cardiovascular Disease Risk. 2005.
MLA引文Lewington, S., 与 R. Clarke. Combined Effects of Systolic Blood Pressure and Total Cholesterol on Cardiovascular Disease Risk. 2005.
警告：这些引文格式不一定是100％准确.