APA Style
MANSOUR, S. et al (2015).
Tympanic Membrane Retraction Pocket
Overview and Advances in Diagnosis and Management .
:
Springer Cham.
MLA Style
MANSOUR, Salah. et al.
"Tympanic Membrane Retraction Pocket
Overview and Advances in Diagnosis and Management".
:
Springer Cham,
2015.
Text.