Powers, R. G. (1987). Secrecy and power: The life of J. Edgar Hoover. Free Pr. u.a.
Chicago Style (17th ed.) CitationPowers, Richard Gid. Secrecy and Power: The Life of J. Edgar Hoover. New York u.a: Free Pr. u.a, 1987.
MLA (8th ed.) CitationPowers, Richard Gid. Secrecy and Power: The Life of J. Edgar Hoover. Free Pr. u.a, 1987.
Warning: These citations may not always be 100% accurate.