United States Catholic Conference. (1992). Renewing the earth: An invitation to reflection and action on environment in light of Catholic social teaching : a pastoral statement of the United States Catholic Conference, November 14, 1991. Office for Publishing and Promotion Services, United States Catholic Conference.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States Catholic Conference. Renewing the Earth: An Invitation to Reflection and Action on Environment in Light of Catholic Social Teaching : A Pastoral Statement of the United States Catholic Conference, November 14, 1991. Washington, D.C.: Office for Publishing and Promotion Services, United States Catholic Conference, 1992.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States Catholic Conference. Renewing the Earth: An Invitation to Reflection and Action on Environment in Light of Catholic Social Teaching : A Pastoral Statement of the United States Catholic Conference, November 14, 1991. Office for Publishing and Promotion Services, United States Catholic Conference, 1992.