Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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