APA (7th ed.) Citation

Kohner, E., Stratton, I., Aldington, S., Turner, R., & Matthews, D. (1999). Microaneurysms in the development of diabetic retinopathy (UKPDS 42). UK Prospective Diabetes Study Group.

Chicago Style (17th ed.) Citation

Kohner, E., I. Stratton, S. Aldington, R. Turner, and DR Matthews. Microaneurysms in the Development of Diabetic Retinopathy (UKPDS 42). UK Prospective Diabetes Study Group. 1999.

MLA (9th ed.) Citation

Kohner, E., et al. Microaneurysms in the Development of Diabetic Retinopathy (UKPDS 42). UK Prospective Diabetes Study Group. 1999.