Citazione Stile APA (7a Edizione)

Boethius, A., & Ward-Perkins, J. B. (1970). Etruscan and Roman architecture. Penguin Books.

Citazione stile Chigago Style (17a edizione)

Boethius, Axel, e John Bryan Ward-Perkins. Etruscan and Roman Architecture. [Harmondsworth, Eng.]: Penguin Books, 1970.

Citatione MLA (9a ed.)

Boethius, Axel, e John Bryan Ward-Perkins. Etruscan and Roman Architecture. Penguin Books, 1970.