APA Style

Dhingra, P, L., Dhingra, S. (2014). Diseases of ear, nose and throat & head and neck surgery (6th ed). India: Elsevier.

MLA Style

Dhingra, P., L., Dhingra, Shruti. "Diseases of ear, nose and throat & head and neck surgery". 6th ed India: Elsevier, 2014. Text.