APA (7th ed.) Citation

Halter, M., Drennan, V., Chattopadhyay, K., Carneiro, W., Yiallouros, J., de Lusignan, S., . . . Grant, R. (2013). The contribution of physician assistants in primary care: A systematic review. BioMed Central.

Chicago Style (17th ed.) Citation

Halter, M., V. Drennan, K. Chattopadhyay, W. Carneiro, J. Yiallouros, S. de Lusignan, H. Gage, J. Gabe, and R. Grant. The Contribution of Physician Assistants in Primary Care: A Systematic Review. BioMed Central, 2013.

MLA (9th ed.) Citation

Halter, M., et al. The Contribution of Physician Assistants in Primary Care: A Systematic Review. BioMed Central, 2013.