APA (7th ed.) Citation

Boyd, H. (2004). Pound for pound: A biography of Sugar Ray Robinson. Amistad.

Chicago Style (17th ed.) Citation

Boyd, Herb. Pound for Pound: A Biography of Sugar Ray Robinson. New York, NY: Amistad, 2004.

MLA (9th ed.) Citation

Boyd, Herb. Pound for Pound: A Biography of Sugar Ray Robinson. Amistad, 2004.

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