APA (7 ম সংস্করণ) উদ্ধৃতি

Giesberg, R. I. (1966). The Treaty of Frankfurt: A study in diplomatic history, September 1870 - September 1873. University of Pennsylvania Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Giesberg, Robert I. The Treaty of Frankfurt: A Study in Diplomatic History, September 1870 - September 1873. Philadelphia: University of Pennsylvania Press, 1966.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Giesberg, Robert I. The Treaty of Frankfurt: A Study in Diplomatic History, September 1870 - September 1873. University of Pennsylvania Press, 1966.