Cita APA (7a ed.)

Hughes, Q. J. (1969). Fortress: Architecture and military history in Malta. Lund Humphries.

Cita Chicago Style (17a ed.)

Hughes, Quentin J. Fortress: Architecture and Military History in Malta. London: Lund Humphries, 1969.

Cita MLA (9a ed.)

Hughes, Quentin J. Fortress: Architecture and Military History in Malta. Lund Humphries, 1969.