Cita APA

Elder, A., McAlpine, L., Bateman, N., Dacre, J., Kopelman, P., & McManus, C. (2011). Changing PACES: Developments to the examination in 2009. Clin Med (Lond).

Chicago Style Citation

Elder, Andrew, Lawrence McAlpine, Nigel Bateman, Jane Dacre, Peter Kopelman, i Chris McManus. "Changing PACES: Developments to the Examination in 2009." Clin Med (Lond) 2011.

Cita MLA

Elder, Andrew, et al. "Changing PACES: Developments to the Examination in 2009." Clin Med (Lond) 2011.