Spiteri, S. C. (1994). Fortresses of the cross: : Hospitaller Military Architecture (1136-1798). A. Heritage Interpretation.
Chicago Style (17th ed.) CitationSpiteri, Stephen C. Fortresses of the Cross: : Hospitaller Military Architecture (1136-1798). Malta: A. Heritage Interpretation, 1994.
MLA (9th ed.) CitationSpiteri, Stephen C. Fortresses of the Cross: : Hospitaller Military Architecture (1136-1798). A. Heritage Interpretation, 1994.
Warning: These citations may not always be 100% accurate.