APA (7th ed.) Citation

Clements, F. A. (1979). Saudi Arabia. World bibliographical series.

Chicago Style (17th ed.) Citation

Clements, Frank A. "Saudi Arabia." World Bibliographical Series 1979.

MLA (8th ed.) Citation

Clements, Frank A. "Saudi Arabia." World Bibliographical Series, 1979.

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