Citazione APA

 Knowles, R. L. (2006).  Ritual house: Drawing on nature’s rhythms for architecture and urban design.  Island Press.

Stile di citazione Chicago

 Knowles, Ralph L.  Ritual House: Drawing On Nature’s Rhythms for Architecture and Urban Design.  Island Press, 2006.

Citazione MLA

 Knowles, Ralph L.  Ritual House: Drawing On Nature’s Rhythms for Architecture and Urban Design.  Island Press, 2006.

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