Cita APA (7a ed.)

Lochrie, K. (1999). Covert Operations: The Medieval Uses of Secrecy. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Lochrie, Karma. Covert Operations: The Medieval Uses of Secrecy. Philadelphia, Pa.: University of Pennsylvania Press, 1999.

Cita MLA (8a ed.)

Lochrie, Karma. Covert Operations: The Medieval Uses of Secrecy. University of Pennsylvania Press, 1999.