Cita APA

Nicoll, A., Catchpole, M., & Watson, J. M. (1997). Improving ethnic data within surveillance must be priority.

Chicago Style Citation

Nicoll, A., M. Catchpole, i J. M. Watson. Improving Ethnic Data Within Surveillance Must Be Priority. 1997.

Cita MLA

Nicoll, A., M. Catchpole, i J. M. Watson. Improving Ethnic Data Within Surveillance Must Be Priority. 1997.