527324 Ferguson, H., & Chrimes, M. 1. (201). The civil engineers: The story of the Institution of Civil Engineers and the people who made it. London : ICE Publishing.
Citazione stile Chigago Style (17a edizione)527324 Ferguson, Hugh, e Mike 181322 Chrimes. The Civil Engineers: The Story of the Institution of Civil Engineers and the People Who Made It. London : ICE Publishing, 201.
Citatione MLA (9a ed.)527324 Ferguson, Hugh, e Mike 181322 Chrimes. The Civil Engineers: The Story of the Institution of Civil Engineers and the People Who Made It. London : ICE Publishing, 201.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.