APA (7 ম সংস্করণ) উদ্ধৃতি

Ehret, C., & Ehret, C. (1982). The Archaeological and linguistic reconstruction of African history. University of California Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ehret, Christopher, এবং Christopher;Posnansky Ehret. The Archaeological and Linguistic Reconstruction of African History. University of California Press, 1982.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ehret, Christopher, এবং Christopher;Posnansky Ehret. The Archaeological and Linguistic Reconstruction of African History. University of California Press, 1982.