Roofs, P. (2003). Roof construction mannual. Boston: Publishers for Architecture.
Chicago Style citaatRoofs, Pitched. Roof Construction Mannual. Boston: Publishers for Architecture, 2003.
MLA citatieRoofs, Pitched. Roof Construction Mannual. Boston: Publishers for Architecture, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.