APA (7th ed.) Citation

Guenkel, S., Schlaepfer, S., Gordic, S., Wanner, G. A., Simmen, H., & Werner, C. M. L. Incidence and Variants of Posterior Arch Defects of the Atlas Vertebra. Wiley.

Chicago Style (17th ed.) Citation

Guenkel, Sebastian, Sladjana Schlaepfer, Sonja Gordic, Guido A. Wanner, Hans-Peter Simmen, and Clément M. L. Werner. Incidence and Variants of Posterior Arch Defects of the Atlas Vertebra. Wiley.

MLA (9th ed.) Citation

Guenkel, Sebastian, et al. Incidence and Variants of Posterior Arch Defects of the Atlas Vertebra. Wiley.