APA aipamena

Kocur, I., Resnikoff, S., & Foster, A. (2002). Eye healthcare services in eastern Europe: Part 2 Vitreoretinal surgical services. Copyright 2002 British Journal of Ophthalmology.

Chicago Style aipamena

Kocur, I., S. Resnikoff, and A. Foster. Eye Healthcare Services in Eastern Europe: Part 2 Vitreoretinal Surgical Services. Copyright 2002 British Journal of Ophthalmology, 2002.

MLA aipamena

Kocur, I., S. Resnikoff, and A. Foster. Eye Healthcare Services in Eastern Europe: Part 2 Vitreoretinal Surgical Services. Copyright 2002 British Journal of Ophthalmology, 2002.