MLA

David J. Browning, and David J Browning. Diabetic Retinopathy. Springer New York, 2010.

APA

David J. Browning, D. J. Browning, & Browning, D. J. (2010). Diabetic Retinopathy. Springer New York.

Chicago

David J. Browning, and David J Browning. Diabetic Retinopathy. : Springer New York, 2010.