Citazione APA

Roofs, P. (2003). Roof construction mannual. Boston: Publishers for Architecture.

Stile di citazione Chicago

Roofs, Pitched. Roof Construction Mannual. Boston: Publishers for Architecture, 2003.

Citazione MLA

Roofs, Pitched. Roof Construction Mannual. Boston: Publishers for Architecture, 2003.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.