APA
Ricketts N., . (2017). Railway Bridge Maintenance 2Ed (Hb 2017). : Ice Publishing.
Chicago
Ricketts N, . 2017. Railway Bridge Maintenance 2Ed (Hb 2017). : Ice Publishing.
Harvard
Ricketts N., . (2017). Railway Bridge Maintenance 2Ed (Hb 2017). : Ice Publishing.
MLA
Ricketts N, . Railway Bridge Maintenance 2Ed (Hb 2017). : Ice Publishing. 2017.