APA (7th ed.) Citation

Perneczky, A., & Reisch, R. Keyhole approaches in neurosurgery (Wien [u.a.].).

Chicago Style (17th ed.) Citation

Perneczky, Axel, and Robert Reisch. Keyhole Approaches in Neurosurgery. Wien [u.a.]. Springer.

MLA (9th ed.) Citation

Perneczky, Axel, and Robert Reisch. Keyhole Approaches in Neurosurgery. Wien [u.a.].

Warning: These citations may not always be 100% accurate.