APA ציטוט

Ullrich, S., Haritoglou, C., Gass, C., Schaumberger, M., Ulbig, M. W., & Kampik, A. (2002). Macular hole size as a prognostic factor in macular hole surgery. Copyright 2002 British Journal of Ophthalmology.

Citação norma Chicago

Ullrich, S., C. Haritoglou, C. Gass, M. Schaumberger, M W. Ulbig, and A. Kampik. Macular Hole Size As a Prognostic Factor in Macular Hole Surgery. Copyright 2002 British Journal of Ophthalmology, 2002.

ציטוט MLA

Ullrich, S., et al. Macular Hole Size As a Prognostic Factor in Macular Hole Surgery. Copyright 2002 British Journal of Ophthalmology, 2002.