APA (7th ed.) Citation

Adams, N. A. (1993). Worlds apart: The north-south divide and the international system. Zed Books.

Chicago Style (17th ed.) Citation

Adams, Nassau A. Worlds Apart: The North-south Divide and the International System. London u.a: Zed Books, 1993.

MLA (9th ed.) Citation

Adams, Nassau A. Worlds Apart: The North-south Divide and the International System. Zed Books, 1993.