Cita APA (7a ed.)

Koch, H. W. (1978). Medieval warfare. Prentice-Hall.

Cita Chicago Style (17a ed.)

Koch, H. W. Medieval Warfare. Englewood Cliffs, N.J.: Prentice-Hall, 1978.

Cita MLA (9a ed.)

Koch, H. W. Medieval Warfare. Prentice-Hall, 1978.