Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Howard, P. (1972). Birdoswald Fort on Hadrian's Wall: Camboglanna ; a history and short guide (2nd ed.). Cameo Books.

Chicago Citation Edition Citation

Howard, Peter. Birdoswald Fort on Hadrian's Wall: Camboglanna ; a History and Short Guide. 2nd ed. Huddersfield: Cameo Books, 1972.

MLA Citation Edition Citation

Howard, Peter. Birdoswald Fort on Hadrian's Wall: Camboglanna ; a History and Short Guide. 2nd ed. Cameo Books, 1972.