توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Wordsworth, B., Stedeford, J., Rosenberg, W., & Bell, J. (1991). Limited heterogeneity of the HLA class II contribution to susceptibility to rheumatoid arthritis is suggested by positive associations with HLA-DR4, DR1 and DRw10.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Wordsworth, B., J. Stedeford, WM Rosenberg, و J. Bell. Limited Heterogeneity of the HLA Class II Contribution to Susceptibility to Rheumatoid Arthritis Is Suggested by Positive Associations with HLA-DR4, DR1 and DRw10. 1991.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Wordsworth, B., et al. Limited Heterogeneity of the HLA Class II Contribution to Susceptibility to Rheumatoid Arthritis Is Suggested by Positive Associations with HLA-DR4, DR1 and DRw10. 1991.