APA (7th ed.) Citation

Llewelyn-Davies, R., & Petty, D. J. (1966). Building elements ([3rd ed.].). Architectural P..

Chicago Style (17th ed.) Citation

Llewelyn-Davies, Richard, and David John Petty. Building Elements. [3rd ed.]. London: Architectural P., 1966.

MLA (9th ed.) Citation

Llewelyn-Davies, Richard, and David John Petty. Building Elements. [3rd ed.]. Architectural P., 1966.