APA način citiranja

Potter, J., Langhorne, P., & Roberts, M. (1998). Routine protein energy supplementation in adults: Systematic review. British Medical Journal.

Čikaški stil citiranja

Potter, Jan, Peter Langhorne, i Margaret Roberts. Routine Protein Energy Supplementation in Adults: Systematic Review. British Medical Journal, 1998.

MLA način citiranja

Potter, Jan, Peter Langhorne, i Margaret Roberts. Routine Protein Energy Supplementation in Adults: Systematic Review. British Medical Journal, 1998.