APA citiranje

Smith, G., & Langley, J. (1998). Drowning surveillance: How well do E codes identify submersion fatalities. BMJ Group.

Citação norma Chicago

Smith, G., and J. Langley. Drowning Surveillance: How Well Do E Codes Identify Submersion Fatalities. BMJ Group, 1998.

MLA citiranje

Smith, G., and J. Langley. Drowning Surveillance: How Well Do E Codes Identify Submersion Fatalities. BMJ Group, 1998.