Citação norma APA

Gruenauer-Kloevekorn, C., Kloevekorn-Fischer, U., & Duncker, G. I. W. (2005). Contact lenses and special back surface design after penetrating keratoplasty to improve contact lens fit and visual outcome. Copyright 2005 British Journal of Ophthalmology.

Citação norma Chicago

Gruenauer-Kloevekorn, C., U. Kloevekorn-Fischer, and G I W. Duncker. Contact Lenses and Special Back Surface Design After Penetrating Keratoplasty to Improve Contact Lens Fit and Visual Outcome. Copyright 2005 British Journal of Ophthalmology, 2005.

Citação norma MLA

Gruenauer-Kloevekorn, C., U. Kloevekorn-Fischer, and G I W. Duncker. Contact Lenses and Special Back Surface Design After Penetrating Keratoplasty to Improve Contact Lens Fit and Visual Outcome. Copyright 2005 British Journal of Ophthalmology, 2005.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.