Ervin, A., Law, A., & Pucker, A. D. (2017). Punctal occlusion for dry eye syndrome. Cochrane Database Syst Rev.
Citação norma ChicagoErvin, Ann‐Margret, Andrew Law, and Andrew D. Pucker. "Punctal Occlusion for Dry Eye Syndrome." Cochrane Database Syst Rev 2017.
MLA引文Ervin, Ann‐Margret, Andrew Law, and Andrew D. Pucker. "Punctal Occlusion for Dry Eye Syndrome." Cochrane Database Syst Rev 2017.
警告:這些引文格式不一定是100%准確.