APA način citiranja

Chan, S. L., Arifi, A. A., Chan, A. B. W., Chan, A. T. C., & Ma, B. B. Y. (2006). An unusual cause of superior vena cava obstruction. BMJ Group.

Čikaški stil citiranja

Chan, S L., A A. Arifi, A B W. Chan, A T C. Chan, i B B Y. Ma. An Unusual Cause of Superior Vena Cava Obstruction. BMJ Group, 2006.

MLA način citiranja

Chan, S L., et al. An Unusual Cause of Superior Vena Cava Obstruction. BMJ Group, 2006.