APA (7th ed.) Citation

United Nations Educational, Scientific and Cultural Organization. (1953). Directory of institutions engaged in arid zone research. s.n.

Chicago Style (17th ed.) Citation

United Nations Educational, Scientific and Cultural Organization. Directory of Institutions Engaged in Arid Zone Research. [Paris: s.n, 1953.

MLA (9th ed.) Citation

United Nations Educational, Scientific and Cultural Organization. Directory of Institutions Engaged in Arid Zone Research. s.n, 1953.

Warning: These citations may not always be 100% accurate.