Dyfyniad APA

Royal Society of Medicine (Great Britain), British Heart Foundation, Flora London Marathon, & Pedoe, D. T. (2000). Marathon medicine. Royal Society of Medicine Press.

Dyfyniad Arddull Chicago

Royal Society of Medicine (Great Britain), British Heart Foundation, Flora London Marathon, and Dan Tunstall Pedoe. Marathon Medicine. London: Royal Society of Medicine Press, 2000.

Dyfyniad MLA

Royal Society of Medicine (Great Britain), et al. Marathon Medicine. Royal Society of Medicine Press, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.