APA (7th ed.) Citation

Salam, A., Wolf, S., & Framme, C. (2012). Diabetic retinopathy. Wiley-VCH.

Chicago Style (17th ed.) Citation

Salam, Adzura, Sebastian Wolf, and Carsten Framme. Diabetic Retinopathy. Wiley-VCH, 2012.

MLA (9th ed.) Citation

Salam, Adzura, et al. Diabetic Retinopathy. Wiley-VCH, 2012.