APA Style
Perneczky, A. (1999).
# Keyhole concept in neurosurgery : with endoscope-assisted microsurgery and case studies .
Stuttgart:
Thieme.
MLA Style
Perneczky, Axel.
"# Keyhole concept in neurosurgery : with endoscope-assisted microsurgery and case studies".
Stuttgart:
Thieme,
1999.
Text.