APA (7th ed.) Citation

Hammes, H., Lemmen, K. D., & Bertram, B. (2013). Diabetic retinopathy and maculopathy. Diabetologie und Stoffwechsel, 8, .

Chicago Style (17th ed.) Citation

Hammes, Hans-Peter, Klaus Dieter Lemmen, and Bernd Bertram. "Diabetic Retinopathy and Maculopathy." Diabetologie Und Stoffwechsel 8 (2013).

MLA (9th ed.) Citation

Hammes, Hans-Peter, et al. "Diabetic Retinopathy and Maculopathy." Diabetologie Und Stoffwechsel, vol. 8, 2013.