APA Style

Lepage, J. (). Dictionary of FortificationsAn Illustrated Glossary of Castles, Forts, & Other Defensive Works from Antiquity to the Present Day . : .

MLA Style

Lepage, Jean-Denis. "Dictionary of FortificationsAn Illustrated Glossary of Castles, Forts, & Other Defensive Works from Antiquity to the Present Day". : , . [electronic resource].