APA (7th ed.) Citation

Twitchell, K. Saudi Arabia With an account of the development of its natural resources. Princeton University Press.

Chicago Style (17th ed.) Citation

Twitchell, K.S. Saudi Arabia With an Account of the Development of Its Natural Resources. Princeton University Press.

MLA (8th ed.) Citation

Twitchell, K.S. Saudi Arabia With an Account of the Development of Its Natural Resources. Princeton University Press.

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