Cita APA (7a ed.)

Ismail, A., O'Neill, T., Cockerill, W., Finn, J., Silman, A., Reeve, J., & Grp, E. (1999). The incidence of limb fractures in Europe: Influence of age, sex and geography.

Cita Chicago Style (17a ed.)

Ismail, A., T. O'Neill, W. Cockerill, J. Finn, A. Silman, J. Reeve, y E. Grp. The Incidence of Limb Fractures in Europe: Influence of Age, Sex and Geography. 1999.

Cita MLA (9a ed.)

Ismail, A., et al. The Incidence of Limb Fractures in Europe: Influence of Age, Sex and Geography. 1999.