APA (7th ed.) Citation
Liang, W., & ET AL. (2013). Modest time dependent misclassification in recalling age at first use of alcohol and tobacco.
Chicago Style (17th ed.) Citation
Liang, W., and ET AL. Modest Time Dependent Misclassification in Recalling Age at First Use of Alcohol and Tobacco. 2013.
MLA (9th ed.) Citation
Liang, W., and ET AL. Modest Time Dependent Misclassification in Recalling Age at First Use of Alcohol and Tobacco. 2013.
Warning: These citations may not always be 100% accurate.