APA (7th ed.) Citation

Simões, L., & Ferreira, F. (2010). Optimum Seismic Design of Active and Passive Cable-stayed Footbridges.

Chicago Style (17th ed.) Citation

Simões, Luis, and Fernando Ferreira. Optimum Seismic Design of Active and Passive Cable-stayed Footbridges. 2010.

MLA (8th ed.) Citation

Simões, Luis, and Fernando Ferreira. Optimum Seismic Design of Active and Passive Cable-stayed Footbridges. 2010.

Warning: These citations may not always be 100% accurate.