Cita APA (7a ed.)

Clayton, G. F. (1958). The wall is strong: The life of a prison governor. Long.

Cita Chicago Style (17a ed.)

Clayton, Gerold F. The Wall Is Strong: The Life of a Prison Governor. London: Long, 1958.

Cita MLA (9a ed.)

Clayton, Gerold F. The Wall Is Strong: The Life of a Prison Governor. Long, 1958.