Cita APA (7th ed.)

TURNER, L. (1978). Oil companies in the international system. Allen and Unwin.

Cita Chicago (17th ed.)

TURNER, Louis. Oil Companies in the International System. London: Allen and Unwin, 1978.

Cita MLA (9th ed.)

TURNER, Louis. Oil Companies in the International System. Allen and Unwin, 1978.