APA način citiranja

Withnall, C., Shewchenko, N., Wonnacott, M., Dvorak, J., & Scott, D. (2005). Effectiveness of headgear in football. BMJ Group.

Čikaški stil citiranja

Withnall, C., N. Shewchenko, M. Wonnacott, J. Dvorak, i D. Scott. Effectiveness of Headgear in Football. BMJ Group, 2005.

MLA način citiranja

Withnall, C., et al. Effectiveness of Headgear in Football. BMJ Group, 2005.