APA (7th ed.) Citation

Berg, E. (1955). Trade unions in French West Africa. [Photographic Services, Columbia University].

Chicago Style (17th ed.) Citation

Berg, Elliot. Trade Unions in French West Africa. [New York]: [Photographic Services, Columbia University], 1955.

MLA (9th ed.) Citation

Berg, Elliot. Trade Unions in French West Africa. [Photographic Services, Columbia University], 1955.