APA引文

Hsien Koh, T., Ling Tan, A., Lee Tan, M., Wang, G., & Peng Song, K. (2007). Epidemiology of Clostridium difficile infection in a large teaching hospital in Singapore. Pathology.

Citação norma Chicago

Hsien Koh, Tse, Ai Ling Tan, Mee Lee Tan, Grace Wang, and Keang Peng Song. "Epidemiology of Clostridium Difficile Infection in a Large Teaching Hospital in Singapore." Pathology 2007.

MLA引文

Hsien Koh, Tse, et al. "Epidemiology of Clostridium Difficile Infection in a Large Teaching Hospital in Singapore." Pathology 2007.