APA (7th ed.) Citation

Singh, D., Saxena, R., Sharma, P., & Menon, V. Understanding your Direct Ophthalmoscope. Wolters Kluwer Medknow Publications.

Chicago Style (17th ed.) Citation

Singh, Digvijay, Rohit Saxena, Pradeep Sharma, and Vimla Menon. Understanding Your Direct Ophthalmoscope. Wolters Kluwer Medknow Publications.

MLA (9th ed.) Citation

Singh, Digvijay, et al. Understanding Your Direct Ophthalmoscope. Wolters Kluwer Medknow Publications.

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