APA (7th ed.) Citation

Porter, A. K. (1917). Lombard architecture. Yale Univ. Press [u.a.].

Chicago Style (17th ed.) Citation

Porter, Arthur Kingsley. Lombard Architecture. New Haven: Yale Univ. Press [u.a.], 1917.

MLA (9th ed.) Citation

Porter, Arthur Kingsley. Lombard Architecture. Yale Univ. Press [u.a.], 1917.

Warning: These citations may not always be 100% accurate.