APA (7th ed.) Citation

Ferreira, J., Drummond, M., Pires, N., Reis, G., Alves, C., & Cordeiro, C. R. (2016). Optimal treatment sequence in COPD: Can a consensus be found?

Chicago Style (17th ed.) Citation

Ferreira, J., M. Drummond, N. Pires, G. Reis, C. Alves, and C. Robalo Cordeiro. Optimal Treatment Sequence in COPD: Can a Consensus Be Found? 2016.

MLA (8th ed.) Citation

Ferreira, J., et al. Optimal Treatment Sequence in COPD: Can a Consensus Be Found? 2016.

Warning: These citations may not always be 100% accurate.