Cardani, A., Hawkes, J. E., Challis, W. H., & Pope, R. (2009). Multiple aspect signalling. IRSE.
Chicago Style (17th ed.) CitationCardani, A., J. E. Hawkes, W. H. Challis, and R. Pope. Multiple Aspect Signalling. London, UK: IRSE, 2009.
MLA (9th ed.) CitationCardani, A., et al. Multiple Aspect Signalling. IRSE, 2009.
Warning: These citations may not always be 100% accurate.