APA (7th ed.) Citation

Badein, M. A. (1981). The Acheulian industries in Africa. [s.n.].

Chicago Style (17th ed.) Citation

Badein, Mohamed Ahmed. The Acheulian Industries in Africa. Hamburg: [s.n.], 1981.

MLA (8th ed.) Citation

Badein, Mohamed Ahmed. The Acheulian Industries in Africa. [s.n.], 1981.