APA (7th ed.) Citation

Brij Sharma, Sujeet Raina, Neetu Sharma, & Rajesh Sharma. (2016). Double duct sign. Wolters Kluwer Medknow Publications.

Chicago Style (17th ed.) Citation

Brij Sharma, Sujeet Raina, Neetu Sharma, and Rajesh Sharma. Double Duct Sign. Wolters Kluwer Medknow Publications, 2016.

MLA (9th ed.) Citation

Brij Sharma, et al. Double Duct Sign. Wolters Kluwer Medknow Publications, 2016.