APA (7 ম সংস্করণ) উদ্ধৃতি

Byer, G. C. J. (1999). Charlemagne and baptism: A study of responses to the circular letter of 811/812. International Scholars Publications.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Byer, Glenn C. J. Charlemagne and Baptism: A Study of Responses to the Circular Letter of 811/812. San Francisco: International Scholars Publications, 1999.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Byer, Glenn C. J. Charlemagne and Baptism: A Study of Responses to the Circular Letter of 811/812. International Scholars Publications, 1999.