SpringerLink (Online service), Gülkan, P., & Anderson, J. G. (2005). Directions in Strong Motion Instrumentation. Springer Netherlands.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Polat Gülkan, and John G. Anderson. Directions in Strong Motion Instrumentation. Dordrecht: Springer Netherlands, 2005.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Directions in Strong Motion Instrumentation. Springer Netherlands, 2005.
Warning: These citations may not always be 100% accurate.