Cita APA (7a ed.)

Ophthalmology times Europe. Advanstar Communications (UK) Ltd.

Cita Chicago Style (17a ed.)

Ophthalmology Times Europe. Chester: Advanstar Communications (UK) Ltd.

Cita MLA (9a ed.)

Ophthalmology Times Europe. Advanstar Communications (UK) Ltd.

Precaución: Estas citas no son 100% exactas.