Intercontinental Railway Commission. Report of Corps no. 2. Maps and profiles.
Citazione stile Chigago Style (17a edizione)Intercontinental Railway Commission. Report of Corps No. 2. Maps and Profiles.
Citatione MLA (8a ed.)Intercontinental Railway Commission. Report of Corps No. 2. Maps and Profiles.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.