APA (7th ed.) Citation

Twitchell, K. S. (1953). Saudi Arabia: With an account of the development of its natural resources (2. ed., 3. printing.). Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Twitchell, Karl S. Saudi Arabia: With an Account of the Development of Its Natural Resources. 2. ed., 3. printing. Princeton, NJ: Princeton Univ. Press, 1953.

MLA (9th ed.) Citation

Twitchell, Karl S. Saudi Arabia: With an Account of the Development of Its Natural Resources. 2. ed., 3. printing. Princeton Univ. Press, 1953.