APA (7th ed.) Citation

Polk, W. R.. (1979). The elusive peace: The Middle East in the twentieth century. St. Martin's Press.

Chicago Style (17th ed.) Citation

Polk, William Roe. The Elusive Peace: The Middle East in the Twentieth Century. New York: St. Martin's Press, 1979.

MLA (9th ed.) Citation

Polk, William Roe. The Elusive Peace: The Middle East in the Twentieth Century. St. Martin's Press, 1979.