APA (7th ed.) Citation

Sommer, J., McDonald, W., Bulsara, C., Lim, D., & NPS. (2012). Doctoring in a strange country. NPS.

Chicago Style (17th ed.) Citation

Sommer, J., W. McDonald, C. Bulsara, David Lim, and NPS. Doctoring in a Strange Country. NPS, 2012.

MLA (9th ed.) Citation

Sommer, J., et al. Doctoring in a Strange Country. NPS, 2012.