APA (7th ed.) Citation

Vasouris, N., Kadlecik, R., & Skannavis, S. Stress fracture versus Ewing's tumour.

Chicago Style (17th ed.) Citation

Vasouris, N., R. Kadlecik, and S. Skannavis. Stress Fracture Versus Ewing's Tumour.

MLA (9th ed.) Citation

Vasouris, N., et al. Stress Fracture Versus Ewing's Tumour.