APA (7th ed.) Citation

Morn, F. (1982). "The eye that never sleeps": A history of the Pinkerton National Detective Agency. Indiana University Press.

Chicago Style (17th ed.) Citation

Morn, Frank. "The Eye That Never Sleeps": A History of the Pinkerton National Detective Agency. Bloomington: Indiana University Press, 1982.

MLA (9th ed.) Citation

Morn, Frank. "The Eye That Never Sleeps": A History of the Pinkerton National Detective Agency. Indiana University Press, 1982.