APA (7th ed.) Citation

Howard, R. (2006). Iran oil : the new Middle East challenge to America / Roger Howard: The new Middle East challenge to America. I. B. Tauris.

Chicago Style (17th ed.) Citation

Howard, Roger. Iran Oil : The New Middle East Challenge to America / Roger Howard: The New Middle East Challenge to America. London: I. B. Tauris, 2006.

MLA (9th ed.) Citation

Howard, Roger. Iran Oil : The New Middle East Challenge to America / Roger Howard: The New Middle East Challenge to America. I. B. Tauris, 2006.

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