APA (7th ed.) Citation

Christy, J. S., & Tagare, S. Classical signs of Keratoconus. Wolters Kluwer Medknow Publications.

Chicago Style (17th ed.) Citation

Christy, Josephine S., and Shivraj Tagare. Classical Signs of Keratoconus. Wolters Kluwer Medknow Publications.

MLA (9th ed.) Citation

Christy, Josephine S., and Shivraj Tagare. Classical Signs of Keratoconus. Wolters Kluwer Medknow Publications.

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