APA (7th ed.) Citation

Butler, C., Doree, C., Estcourt, L., Stanworth, S., Brunskill, S., Hopewell, S., & Murphy, M. (2011). Pathogen-reduced platelets for the prevention of bleeding (protocol).

Chicago Style (17th ed.) Citation

Butler, C., C. Doree, L. Estcourt, S. Stanworth, S. Brunskill, S. Hopewell, and M. Murphy. Pathogen-reduced Platelets for the Prevention of Bleeding (protocol). 2011.

MLA (9th ed.) Citation

Butler, C., et al. Pathogen-reduced Platelets for the Prevention of Bleeding (protocol). 2011.