APA (7th ed.) Citation

O'Connor, H. (1955). The empire of oil / by H. O'Connor. Monthly Review Press.

Chicago Style (17th ed.) Citation

O'Connor, H. The Empire of Oil / by H. O'Connor. Monthly Review Press, 1955.

MLA (9th ed.) Citation

O'Connor, H. The Empire of Oil / by H. O'Connor. Monthly Review Press, 1955.

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