APA (7th ed.) Citation

Fleming, J., Honour, H., Pevsner, N., & Etherton, D. (1991). The penguin dictionary of architecture (4., rev. and enl. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Fleming, John, Hugh Honour, Nikolaus Pevsner, and David Etherton. The Penguin Dictionary of Architecture. 4., rev. and enl. ed. London: Penguin Books, 1991.

MLA (9th ed.) Citation

Fleming, John, et al. The Penguin Dictionary of Architecture. 4., rev. and enl. ed. Penguin Books, 1991.