APA (7th ed.) Citation

Regan Books, Essen, T. V., & Kerik, B. B. (2001). In the line of duty: A tribute to New York's finest and bravest ; Forewords by Bernard B. Kerik and Tomas Von Essen. Regan Books.

Chicago Style (17th ed.) Citation

Regan Books, Tomas Von Essen, and Bernard B. Kerik. In the Line of Duty: A Tribute to New York's Finest and Bravest ; Forewords by Bernard B. Kerik and Tomas Von Essen. New York: Regan Books, 2001.

MLA (8th ed.) Citation

Regan Books, et al. In the Line of Duty: A Tribute to New York's Finest and Bravest ; Forewords by Bernard B. Kerik and Tomas Von Essen. Regan Books, 2001.