Tuckett, H. G. (1851). Practical remarks on the present state of life insurance in the United States: To which are added the valuable tables of the associated actuaries : with An account of all the offices established for life insurance in the United States (14th ed.). The Author.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tuckett, Harvey G. Practical Remarks on the Present State of Life Insurance in the United States: To Which Are Added the Valuable Tables of the Associated Actuaries : With An Account of All the Offices Established for Life Insurance in the United States. 14th ed. Philadelphia: The Author, 1851.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tuckett, Harvey G. Practical Remarks on the Present State of Life Insurance in the United States: To Which Are Added the Valuable Tables of the Associated Actuaries : With An Account of All the Offices Established for Life Insurance in the United States. 14th ed. The Author, 1851.