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.
芝加哥风格引文Kohner, E., I. Stratton, S. Aldington, R. Turner, 与 DR Matthews. Microaneurysms in the Development of Diabetic Retinopathy (UKPDS 42). UK Prospective Diabetes Study Group. 1999.
MLA引文Kohner, E., et al. Microaneurysms in the Development of Diabetic Retinopathy (UKPDS 42). UK Prospective Diabetes Study Group. 1999.
警告：这些引文格式不一定是100％准确.