APA (7th ed.) Citation

Polk, W. R. (1957). Backdrop to tragedy: The struggle for Palestine. Beacon Press.

Chicago Style (17th ed.) Citation

Polk, William Roe. Backdrop to Tragedy: The Struggle for Palestine. Boston: Beacon Press, 1957.

MLA (9th ed.) Citation

Polk, William Roe. Backdrop to Tragedy: The Struggle for Palestine. Beacon Press, 1957.

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