Macpherson, A., & Spinks, A. (2008). Bicycle helmet legislation for the uptake of helmet use and prevention of head injuries. Cochrane Database Syst Rev.
Citação norma ChicagoMacpherson, Alison, and Anneliese Spinks. "Bicycle Helmet Legislation for the Uptake of Helmet Use and Prevention of Head Injuries." Cochrane Database Syst Rev 2008.
MLA引文Macpherson, Alison, and Anneliese Spinks. "Bicycle Helmet Legislation for the Uptake of Helmet Use and Prevention of Head Injuries." Cochrane Database Syst Rev 2008.
警告：這些引文格式不一定是100％准確.