Ehret, C., & Ehret, C. (1982). The Archaeological and linguistic reconstruction of African history. University of California Press.
Цитирование в стиле Чикаго (17-е изд.)Ehret, Christopher, и Christopher;Posnansky Ehret. The Archaeological and Linguistic Reconstruction of African History. University of California Press, 1982.
Цитирование MLA (9-е изд.)Ehret, Christopher, и Christopher;Posnansky Ehret. The Archaeological and Linguistic Reconstruction of African History. University of California Press, 1982.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.