Morris, A., & English, J. (1998). Copper is unlikely to cause contact allergy. British Medical Journal.
Citação norma ChicagoMorris, Andrew, and John English. Copper Is Unlikely to Cause Contact Allergy. British Medical Journal, 1998.
MLA引文Morris, Andrew, and John English. Copper Is Unlikely to Cause Contact Allergy. British Medical Journal, 1998.
警告：這些引文格式不一定是100％准確.