APA (7th ed.) Citation

(1990). Evaluation and treatment of diabetic retinopathy.

Chicago Style (17th ed.) Citation

Evaluation and Treatment of Diabetic Retinopathy. San Francisco, Calif, 1990.

MLA (9th ed.) Citation

Evaluation and Treatment of Diabetic Retinopathy. 1990.

Warning: These citations may not always be 100% accurate.