Cita APA (7a ed.)

Welch, N. J., & Marston, D. W. (1984). Inside Hoover's FBI: The top field chief reports (1. ed.). Doubleday.

Cita Chicago Style (17a ed.)

Welch, Neil J., y David W. Marston. Inside Hoover's FBI: The Top Field Chief Reports. 1. ed. Garden City [u.a.]: Doubleday, 1984.

Cita MLA (9a ed.)

Welch, Neil J., y David W. Marston. Inside Hoover's FBI: The Top Field Chief Reports. 1. ed. Doubleday, 1984.