Christiani & Nielsen. Christiani & Nielsen: Twenty five years of civil engineering 1904-1929. Copenhagen: [yay. y.].
Chicago Style CitationChristiani & Nielsen. Christiani & Nielsen: Twenty Five Years of Civil Engineering 1904-1929. Copenhagen: [yay. y.].
MLA CitationChristiani & Nielsen. Christiani & Nielsen: Twenty Five Years of Civil Engineering 1904-1929. Copenhagen: [yay. y.].
Warning: These citations may not always be 100% accurate.