Cita APA

Watkins, P. J. (1982). Diabetic complications: Retinopathy.

Chicago Style Citation

Watkins, P J. Diabetic Complications: Retinopathy. 1982.

Cita MLA

Watkins, P J. Diabetic Complications: Retinopathy. 1982.

Atenció: Aquestes cites poden no estar 100% correctes.