Cita APA (7th ed.)

Gruen, G. E. (1970). The United States, Israel and the Middle East.

Cita Chicago (17th ed.)

Gruen, George E. The United States, Israel and the Middle East. New York, 1970.

Cita MLA (8th ed.)

Gruen, George E. The United States, Israel and the Middle East. 1970.