APA
Sullivan D. A., Wickham L. A., Rocha E. M., Krenzer K. L., Sullivan B. D., Steagall R., Cermak J. M., Dana M. R., Ullman M. D., Sato E. H., Gao J., Rocha F. J., Ono M., Silveira L. A., Lambert R. W., Kelleher R. S., Tolls D. B. & Toda I. (19990809). Androgens and dry eye in Sjögren's syndrome. : Annals of the New York Academy of Sciences.
Chicago
Sullivan D A, Wickham L A, Rocha E M, Krenzer K L, Sullivan B D, Steagall R, Cermak J M, Dana M R, Ullman M D, Sato E H, Gao J, Rocha F J, Ono M, Silveira L A, Lambert R W, Kelleher R S, Tolls D B and Toda I. 19990809. Androgens and dry eye in Sjögren's syndrome. : Annals of the New York Academy of Sciences.
Harvard
Sullivan D. A., Wickham L. A., Rocha E. M., Krenzer K. L., Sullivan B. D., Steagall R., Cermak J. M., Dana M. R., Ullman M. D., Sato E. H., Gao J., Rocha F. J., Ono M., Silveira L. A., Lambert R. W., Kelleher R. S., Tolls D. B. and Toda I. (19990809). Androgens and dry eye in Sjögren's syndrome. : Annals of the New York Academy of Sciences.
MLA
Sullivan D A, Wickham L A, Rocha E M, Krenzer K L, Sullivan B D, Steagall R, Cermak J M, Dana M R, Ullman M D, Sato E H, Gao J, Rocha F J, Ono M, Silveira L A, Lambert R W, Kelleher R S, Tolls D B and Toda I. Androgens and dry eye in Sjögren's syndrome. : Annals of the New York Academy of Sciences. 19990809.