Cita APA (7a ed.)
Spence, R., & So, E. Why Do Buildings Collapse in Earthquakes: Building for Safety in Seismic Areas. Wiley-Blacwell.
Cita estilo Chicago (17a ed.)
Spence, Robin, y Emily So. Why Do Buildings Collapse in Earthquakes: Building for Safety in Seismic Areas. Nueva York, EUA: Wiley-Blacwell.
Cita MLA (9a ed.)
Spence, Robin, y Emily So. Why Do Buildings Collapse in Earthquakes: Building for Safety in Seismic Areas. Wiley-Blacwell.
Precaución: Estas citas no son 100% exactas.