Cita APA

Su, Y., Long, C., Yu, Q., Zhang, J., Wu, D., & Duan, Z. (2017). Global scientific collaboration in COPD research. Int J Chron Obstruct Pulmon Dis.

Chicago Style Citation

Su, Yanbing, Chao Long, Qi Yu, Juan Zhang, Daisy Wu, i Zhiguang Duan. "Global Scientific Collaboration in COPD Research." Int J Chron Obstruct Pulmon Dis 2017.

Cita MLA

Su, Yanbing, et al. "Global Scientific Collaboration in COPD Research." Int J Chron Obstruct Pulmon Dis 2017.