Bond, J. J. (1889). Handy book of rules and tables for verifying dates with the Christian era (4th ed.).
استشهاد بنمط شيكاغوBond, John J. Handy Book of Rules and Tables for Verifying Dates with the Christian Era. 4th ed. 1889.
MLA استشهادBond, John J. Handy Book of Rules and Tables for Verifying Dates with the Christian Era. 4th ed. 1889.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.