APA

Rüfer F., Saeger M., Nölle B. & Roider J. (20090410). Implantation of retropupillar iris claw lenses with and without combined penetrating keratoplasty. : Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie.

Chicago

Rüfer Florian, Saeger Mark, Nölle Bernhard and Roider Johann. 20090410. Implantation of retropupillar iris claw lenses with and without combined penetrating keratoplasty. : Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie.

Harvard

Rüfer F., Saeger M., Nölle B. and Roider J. (20090410). Implantation of retropupillar iris claw lenses with and without combined penetrating keratoplasty. : Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie.

MLA

Rüfer Florian, Saeger Mark, Nölle Bernhard and Roider Johann. Implantation of retropupillar iris claw lenses with and without combined penetrating keratoplasty. : Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie. 20090410.