Baldwin, J., Freeman, R., & Schofield, C. (1989). SYNTHESIS OF A NOVEL BICYCLIC GAMMA-LACTAM ANALOG OF THE 1-OXAPENAMS.
芝加哥风格引文Baldwin, J., R. Freeman, 与 C. Schofield. SYNTHESIS OF A NOVEL BICYCLIC GAMMA-LACTAM ANALOG OF THE 1-OXAPENAMS. 1989.
MLA引文Baldwin, J., et al. SYNTHESIS OF A NOVEL BICYCLIC GAMMA-LACTAM ANALOG OF THE 1-OXAPENAMS. 1989.
警告：这些引文格式不一定是100％准确.