Cita APA (7th ed.)

Kanski, J. J., & Nischal, K. K. (1999). Ophthalmology: Clinical signs and differential diagnosis. Mosby.

Cita Chicago (17th ed.)

Kanski, Jack J., i Ken K. Nischal. Ophthalmology: Clinical Signs and Differential Diagnosis. Londres: Mosby, 1999.

Cita MLA (9th ed.)

Kanski, Jack J., i Ken K. Nischal. Ophthalmology: Clinical Signs and Differential Diagnosis. Mosby, 1999.