APA (7th ed.) Citation

Abou Zeid, A. M. (1967). Progress of socialism in U.A.R. [publisher not identified].

Chicago Style (17th ed.) Citation

Abou Zeid, Ahmed M. Progress of Socialism in U.A.R. [place of publication not identified]: [publisher not identified], 1967.

MLA (9th ed.) Citation

Abou Zeid, Ahmed M. Progress of Socialism in U.A.R. [publisher not identified], 1967.