Ekstrand, J., Karlsson, J., & Hodson, A. (2003). Football medicine (Revised ed.). Martin Dunitz/Taylor & Francis.
Cita Chicago (17th ed.)Ekstrand, Jan, Jon Karlsson, i Alan Hodson. Football Medicine. Revised ed. London: Martin Dunitz/Taylor & Francis, 2003.
Cita MLA (8th ed.)Ekstrand, Jan, et al. Football Medicine. Revised ed. Martin Dunitz/Taylor & Francis, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.