APA引文

Cooper, C., Kirwan, J. R., McGill, N. W., & Dieppe, P. A. (1990). Brown's syndrome: An unusual ocular complication of rheumatoid arthritis.

Citação norma Chicago

Cooper, C., J R. Kirwan, N W. McGill, and P A. Dieppe. Brown's Syndrome: An Unusual Ocular Complication of Rheumatoid Arthritis. 1990.

MLA引文

Cooper, C., J R. Kirwan, N W. McGill, and P A. Dieppe. Brown's Syndrome: An Unusual Ocular Complication of Rheumatoid Arthritis. 1990.

警告：這些引文格式不一定是100％准確.