APA   Click to copy
Juan, Z., Yun, Z., Qiping, F., & Wei-qi, W. (2019). Abstract 14831: Using Machine Learning to Identify Sub-Phenotypes of Cardiovascular Disease for Genetic Association. Circulation, 140, A14831–A14831.

Chicago/Turabian   Click to copy
Juan, Zhao, Zhang Yun, Feng Qiping, and Wei Wei-qi. “Abstract 14831: Using Machine Learning to Identify Sub-Phenotypes of Cardiovascular Disease for Genetic Association.” Circulation 140 (November 2019): A14831–A14831.

MLA   Click to copy
Juan, Zhao, et al. “Abstract 14831: Using Machine Learning to Identify Sub-Phenotypes of Cardiovascular Disease for Genetic Association.” Circulation, vol. 140, Nov. 2019, pp. A14831–A14831.

@article{zhao2019a,
  title = {Abstract 14831: Using Machine Learning to Identify Sub-Phenotypes of Cardiovascular Disease for Genetic Association},
  year = {2019},
  month = nov,
  journal = {Circulation},
  pages = {A14831--A14831},
  volume = {140},
  author = {Juan, Zhao and Yun, Zhang and Qiping, Feng and Wei-qi, Wei},
  month_numeric = {11}
}