توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Geenes, V., Chappell, L., Seed, P., Steer, P., Knight, M., & Williamson, C. (2014). Association of severe intrahepatic cholestasis of pregnancy with adverse pregnancy outcomes: A prospective population-based case-control study. Wiley.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Geenes, V., L. Chappell, P. Seed, P. Steer, M. Knight, و C. Williamson. Association of Severe Intrahepatic Cholestasis of Pregnancy with Adverse Pregnancy Outcomes: A Prospective Population-based Case-control Study. Wiley, 2014.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Geenes, V., et al. Association of Severe Intrahepatic Cholestasis of Pregnancy with Adverse Pregnancy Outcomes: A Prospective Population-based Case-control Study. Wiley, 2014.