Cita APA (7a ed.)

Hughes, Q. (1993). Malta: A guide to the fortifications. Said International.

Cita Chicago Style (17a ed.)

Hughes, Quentin. Malta: A Guide to the Fortifications. Valletta: Said International, 1993.

Cita MLA (9a ed.)

Hughes, Quentin. Malta: A Guide to the Fortifications. Said International, 1993.