APA (7th ed.) Citation

Warren, D., & Cagney, J. (1983). James Cagney, the authorized biography. Robson.

Chicago Style (17th ed.) Citation

Warren, Doug, and James Cagney. James Cagney, the Authorized Biography. London: Robson, 1983.

MLA (9th ed.) Citation

Warren, Doug, and James Cagney. James Cagney, the Authorized Biography. Robson, 1983.

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