Hughes, J. Q. (1980). A chronology of events in fortification from 1800 to 1914 & An illustrated English Glossary of terms used in military architecture.
Chicago-Zitierstil (17. Ausg.)Hughes, James Quentin. A Chronology of Events in Fortification from 1800 to 1914 & An Illustrated English Glossary of Terms Used in Military Architecture. Liverpool, 1980.
MLA-Zitierstil (9. Ausg.)Hughes, James Quentin. A Chronology of Events in Fortification from 1800 to 1914 & An Illustrated English Glossary of Terms Used in Military Architecture. 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.