APA引文

Li, S., Ong, C., Lee, M., Lee, H., & CHEMISTRY. (2014). Supercritical fluid extraction and chromatography of steroids with Freon-22.

Chicago Style Citation

Li, S.F.Y., C.P Ong, M.L Lee, H.K Lee, and CHEMISTRY. Supercritical Fluid Extraction and Chromatography of Steroids With Freon-22. 2014.

MLA引文

Li, S.F.Y., et al. Supercritical Fluid Extraction and Chromatography of Steroids With Freon-22. 2014.