APA (7th ed.) Citation

(1956). The empire of oil. [Forew. by L. Huberman and P.M. Sweezy]. London.

Chicago Style (17th ed.) Citation

The Empire of Oil. [Forew. by L. Huberman and P.M. Sweezy]. London, 1956.

MLA (8th ed.) Citation

The Empire of Oil. [Forew. by L. Huberman and P.M. Sweezy]. London, 1956.

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