APA
Lenczowski G., . (1960). Oil and state in the middle east. New York: Cornell University press.
Chicago
Lenczowski George, . 1960. Oil and state in the middle east. New York: Cornell University press.
Harvard
Lenczowski G., . (1960). Oil and state in the middle east. New York: Cornell University press.
MLA
Lenczowski George, . Oil and state in the middle east. New York: Cornell University press. 1960.
